A mum has been left scratching her head after finding one of her car's dust caps replaced with a joke penis.

Ashford mum Michelle Riley was surprised to find the novelty phallus attached to the wheel of her Volvo when she went to go into town.

"It's a bit random, I looked it and realised someone has been d******* around with my car, so to speak!" she explained.

"I have no idea who did it, nothing was picked up on our ring doorbell or camera but then again I don't know when it happened.

"It must have been Tuesday or Wednesday as I hadn't driven for a couple of days before yesterday."

Available online for around £8 for half a dozen, the joke genital is attached to the car by screwing it in place of the dust cap.

The humorous discovery has left the mum-of-two from Kennington wondering if other drivers have found similar mini-members added to their vehicles.

"I'm intrigued if anyone else has had the same done to them," she added. "As no doubt whoever did it would probably have a set of four willies."

"I’m all for a bit of humour but also freaked out that someone is touching my car without me knowing.

"Annoyingly they took my original dust cap so now I have to go get another one... but to anyone who happens to be looking for a dust cap that looks like a willy, I've got one going for free!"