I was behind a crash damaged punto that did that...
stuipd people had obviously crashed earlier, I saw them coming up behind me on the M6 with a crupmled bonnet and 2 smashed lights....
they past and as they did so, up went the bonnet.
So the stupid girl driving hit the brakes for all she was worth and casued the car behind her to plough into the back LOL
Hopeuflly no one was hurt, I just fucked off as she swerved and hit another car in my lane