Hi can anyone help iv had my polo for around 3 month brand new and when i stop the car all i can here is a clinking sound as if my brakes are cooling down or something can anyone help?

Welcome to the Forum.

It's never easy to answer questions about sounds.

Are you saying that you hear this after you have stopped the engine? If so, it is possibly the exhaust system contracting upon cooling down that you can hear.

 

Regards