I hate that they're called "pet" peeves for one. I like my pet. If I didn't, I would find her a new home. These peeves, I don't like.
People who stop and sit there and don't attempt to make a right hand turn until the light turns green. Of course once the light turns green there are pedestrians which have the right away that we actually do have to wait for. But what's the deal? Why do so many people seem to believe they cannot turn right until the light is green? Right on a red is ok so long as it is safe. :P