1) Beeped 2) Blew 3) Tooted 1) Cried like a goose 2) Gave a toot 3) Hit the horn 4) Laid on the horn 5) Made like a goose 6) Pushed the horn 7) Reacted like a taxi driver 8) Reacted to a traffic tie-up 9) Reacted to a veering driver 10) Reacted to slow traffic 11) Spoke like Harpo Marx 12) Tooted the car horn 13) Used a horn 14) Warned a weaver 
Honked is British slang for intoxicated, drunk.