Don't argue with or challenge them because in some instances it can be used against you in a court. Just use the horn and/or ignore them. Not trying to say you don't have a legitimate complaint by the way.
This disrespectful poor mother should not be aloud to park anywhere but a cliff, she parked next to me and hit my door not knowing I was in my car and all the back windows are tinted I got out to confront her and she stuffed her kid in the back seat and swiftly drove off.
A female speeds in a 20 zone tailgating and I could see the evil glare she projected towards me for not going faster. Her hand also moved - looked like it might have been a gesture of rage. Turned off into Penrhyn Road.
Don't argue with or challenge them because in some instances it can be used against you in a court. Just use the horn and/or ignore them. Not trying to say you don't have a legitimate complaint by the way.