UK drivers warned about 1 common item that could make their cars mouldy this winter

Drivers are being warned about a simple habit that could fill their cars with mould over the coming months. As the weather gets colder and wetter, many people may notice a musty smell or damp patches inside their vehicle. These are early signs that mould may be starting to grow, and once it appears, it can be hard to get rid of.

Mould doesn't just smell bad, it can also damage carpets and seats, block air vents, and even cause health issues for people with breathing problems or allergies. The risk is highest in winter when cold air outside and warm air inside create condensation. This moisture builds up in corners, footwells and under mats, especially when people get into the car with wet clothes or muddy shoes.

But one common item is making things even worse, and experts say it's time for drivers to stop leaving it behind.

According to motoring experts at Show Plates World, keeping a wet umbrella inside the car is one of the easiest ways to create a mould problem.

They said: "Leaving a wet umbrella in the car overnight can raise the humidity level inside, especially if it's sitting on fabric seats or carpets.

"That moisture has nowhere to go and can quickly lead to mould."

To help stop it from forming, drivers are being urged to shake umbrellas off before getting in, or store them in a waterproof bag rather than dropping them on the floor.

The experts also recommend using air conditioning occasionally during the colder months to dry out the air and reduce condensation.

Vacuuming the car regularly can also help. Dirt and crumbs trap moisture and give mould a place to grow.

If you spot a damp area, sprinkle baking soda on it, wait a few hours, then vacuum it up to absorb moisture and remove bad smells.

Eating and drinking inside the car can also make the problem worse. Sugary drinks and food spills soak into seats and carpets, leaving sticky patches that hold on to moisture.

Blocked drains are another issue. Fallen leaves around the windscreen or boot can clog drain holes and lead to leaks.

Drivers should check rubber seals, drain channels and the sunroof after heavy rain.

On dry days, it also helps to open the windows for a few minutes to let trapped moisture escape.

Experts at Show Plates World say stopping mould before it starts is far easier than trying to remove it once it spreads.