I've given up getting angry, there are at least 4 twats on any one journey anywhere, if you let them know about it they always gesture as if it was your fault anyway.
My major nark at the mo is people not giving way if your travelling uphill (they are descending, parked cars on either side), thats a real pisser for me.
the reason ive given up getting angry is because I don't fancy getting a smack in the chops from some huge gypo who drives and acts like a cunt for a living, if its a little old lady I hit the horns both barrells (i can handle them)