I swear all motorist should go through a remedial driving course every few years. I watch so many people while I'm driving do so many stupid things. The one that irritates me the most, is when people try and stop traffic to let us out. I know they are being courteous, but when they don't pay attention to the turn signal and see that I'm actually trying to turn left, then watch my opportunity to turn fade away and have to wait all over again. I had two people today do that and they both almost got rear ended in the process.