Borrowing a car from a friend or family member is a common occurrence, whether it’s for a weekend away, a trip to IKEA, or because your own car is unexpectedly in the garage. It's a generous offer that can be a real lifesaver, but it can also come with a hidden layer of stress. To make sure the favour doesn't sour a friendship, it pays to be prepared and understand the responsibilities involved. A little planning can transform the experience from a source of anxiety into a smooth and simple solution.

Why Borrowing a Car Happens

Life often throws situations at us where having access to a different vehicle is incredibly helpful. You might need to borrow a car for a planned event, like helping a friend move house, especially if you need more boot space than your city runaround offers. Perhaps you're planning a family holiday and a relative has offered their larger, more comfortable car for the long drive, letting you save on the cost of a rental.

Then there are the less expected moments. Your car might fail its MOT and need a week of repairs, leaving you stranded. A sudden family emergency could require you to travel at a moment's notice. In these scenarios, a friend or family member offering their spare set of wheels is an act of real kindness. Recognising these common situations helps us see that borrowing a car isn’t an unusual favour, but a practical part of how we support each other. The key is to handle the practicalities with as much care as the owner has shown in offering it.

Understanding Insurance When Borrowing

Insurance is often the biggest point of confusion and anxiety for both the borrower and the owner. Many people mistakenly believe their own fully comprehensive insurance policy may allow them to drive any other car with the same level of cover. Unfortunately, this is rarely the case. If your policy includes a 'Driving Other Cars' (DOC) extension, it typically only provides third-party cover. This means if you have an accident, the insurance would cover damage to other vehicles or property, but not to the car you are borrowing. This could leave your friend or family member with a hefty repair bill and a damaged friendship.

Asking the owner to add you as a named driver on their policy is another route, but it can be complicated and costly for short-term use, often involving admin fees and a potential increase in their annual premium. A much more straightforward and secure solution is to arrange your own separate cover. For temporary needs, short term car insurance is a viable option for anything from 1 hour to about a month (28 days according to Jaunt's website). This type of cover can be arranged specifically for the car you're borrowing and for the period you need it. Depending on the policy, it can provide comprehensive cover without requiring changes to the owner's existing insurance.

Planning for Unexpected Journeys

Even with the best intentions, plans can change. A day trip might turn into an overnight stay, or a simple task could take longer than anticipated. Clear communication with the car's owner from the outset is vital. Before you even take the keys, have a chat about the 'what ifs'. Agree on a clear return time, but also discuss what to do if you're running late. A quick text message is all it takes to keep the owner informed and avoid any worry or frustration on their part.

It's also wise to check about breakdown cover. Find out if the car is covered and get the contact details for the provider. Knowing who to call if you get a flat tyre or the engine won't start will save you a lot of stress. Keep the owner's phone number easily accessible, not just saved in your phone. If your phone battery dies, having the number written down on a piece of paper in your wallet can be a simple but effective backup. Thinking through these potential hiccups beforehand means you'll be able to handle them calmly if they arise, rather than in a roadside panic.

Essential Checks Before Driving

Before you set off, spending just five minutes checking the car is a matter of safety and courtesy. It shows the owner you're taking the responsibility seriously and ensures you're familiar with the vehicle. Start with the basics that anyone can check, regardless of their mechanical knowledge.

First, familiarise yourself with the driver's seat. Adjust the seat, steering wheel, and mirrors so you're comfortable and have good visibility. Then, run through this simple checklist:

Fuel: Note the fuel level and, most importantly, confirm whether the car takes petrol or diesel. Putting the wrong fuel in can cause catastrophic engine damage. There's usually a sticker inside the fuel cap to remind you.
Tyres: Do a quick visual inspection. Look for any tyres that appear obviously flat or damaged. You don’t need to be an expert to spot a problem. For longer trips, checking the correct tyre pressure is a crucial safety step.
Controls: Turn on the ignition and test the indicators, headlights, and windscreen wipers. Knowing where these are before you're caught in a sudden downpour is essential.
Existing Damage: Do a slow walk around the car and make a mental note of any existing scratches or dents. For your own protection, it’s a good idea to take a few quick photos or a short video on your phone as a record of the car’s condition before you drive it.

Returning the Car with Confidence

The final part of borrowing a car is returning it thoughtfully. The goal is to hand back the keys, leaving the owner feeling happy and appreciated, ensuring they'd be willing to lend you the car again in the future. The number one rule is to return the vehicle in the same, or even slightly better, condition than you received it.

Start with the fuel. The standard etiquette is to return the car with the same amount of fuel it had when you picked it up. If you collected it with a full tank, fill it up completely just before you return it. Don’t forget to keep the receipt as proof if needed. Next, give the interior a quick tidy. Remove any coffee cups, food wrappers, or other rubbish. If your trip involved muddy boots or sandy children, it’s a great gesture to give the footwells a quick vacuum.

Finally, be honest. If you accidentally scraped a kerb or noticed a new warning light appear on the dashboard, tell the owner immediately. It’s far better they hear it from you directly than discover it themselves later. Good communication builds trust. A sincere thank you is the perfect finishing touch. Following these simple steps ensures the entire experience is positive for both you and the generous person who lent you their car.

Borrowing a car doesn't have to be a stressful affair. With a bit of foresight, especially around insurance, and clear communication, it can be a simple, positive experience that reinforces friendships rather than testing them.

Disclosure: This is a collaborative post.