Things that make you go "hm?" #2

People who abuse their car horns.

I was driving to school this morning and I was the first car in line to make a left turn at an intersection. The light turned green, and the driver behind me immediately began honking. I ignored him (though entirely annoyed), and at the next intersection where I needed to make a right turn, he was in the left lane for a left turn, about four cars back. The light turned green, and again, he immediately began honking. From four cars back. The nerve.