In our previous house the son of the neighbours kept his boy-racer in his parents' garage, he would come every morning at around 2am, loud exhaust booming, park on the sloping drive, crash the garage door open, rev his car for a couple of minutes, get the car into the garage then slam it shut.
He then decided to do some work on his car on the parents' drive, he parked it sideways with the rear almost in our window and revved it for half an hour. When I slammed the window closed, it was mid Summer, he came round and called me a racist, they were, I believe, Hong King Chinese, to which I replied No, but with you I could make an exception.
That seemed to shock him, the problem was that his parents were lovely people but were rarely around when all this was going on. Neighbours with very young children were also abused when they asked him to be quieter during the night.