drove me nuts when that happened to me.
today i saw a truck in front of me signal lane change into left lane.
acura TL was coming up on left, probably saw the signal but still passed the truck.
the truck honked, and this guy in TL actually slows down to be beside the truck and they exchanged some words probably, and the truck made threatening move into TL..
the guy in TL doesn't flinch, but slowly moves forward and onward.
both were morons....