I do get the impression some people deliberately do the door bash to others cars.
A week after getting my puma, i parked up in my local tesco carpark miles away from other cars, as i always do to avoid damage, YET when i came back there was a trolley against the side of the car with some deep scratches where it had hit the car which some force.
Now its a flat car park and no way could it have rolled into my car, and there were no stray trolleys anywhere near when i parked. (not to mention i was a long way from any other car!!!).
So obviously some cunts done it deliberately. Probably some CHAV kid who saw a nice car, got jealous and thought hed scratch it up for a laugh to "teach me".
Unfortunately you cant leave nothing anywhere now. A few times now Ive come out shops etc to see the odd chav looking in windowof my car or a car of chavs parked nearby and it discourages you from driving anywhere where you leave the car unattented for more than a few minutes, which pisses me off as its limiting but what choice do you have these days???