I'm not going to search now, but there have been, over the years, a number of cases in our local paper of someone on a night out being asked for a cigarette and when they have refused or have said that they don't smoke, they've been beaten up.
It is difficult to separate those from just the random attacks of drunken yobs, but if they just wanted a fight, they'd not have asked for the cigarette first, would they?
So's music, but you can't inflict your music on your neighbours at night on a regular basis without the intervention of the authorities.
SteveW