Honestly, the best way to handle this is to stop it before it happens. If your driveway is a regular target, invest in a cheap, sturdy driveway post. Those little fold-down metal things? They’re brilliant. They send a crystal-clear message: “This is private. Do not even think about it.” (I bought one after the Fiesta incident. Best £30 I ever spent.)
Alternatively, you can park your own car across the entrance. It’s a simple, “I was here first” move. If you don’t have a car, a large potted plant or a bin works as a poor man’s barrier. It’s not glamorous, but it’s effective.
And finally, remember: it’s almost always a thoughtless mistake, not a personal vendetta. (Though, if it happens three times in a week, maybe start paying attention to that one neighbour in the blue house.) Stay calm, leave a note, call the police if you must, and for goodness’ sake, get yourself a foldable post. Your blood pressure will thank you.