Looks like Stazi named most of the ones I was going to.
My biggest irritation. Every night when coming home from work I come upon the spot in the freeway where it merges from three lanes to two. I have driven it enough that I am starting to recognize other cars from the daily commute! Every day, they race to the end of that third lane then panic when noone lets them in. I watched a guy almost eat the side of the bridge because he wouldnt let off the gas just enough to fall in behind the car that he was next to.
Originally posted by IL Sean:
oh also people who put in high power bulbs in their rice mobile and aim them in my friggin eyes.
I havent noticed as much of those lately. The more common one around here is idiots leaving their highbeams on. I had one of these tonite. 
300M highbeams are decent, but Hellas are better. Wonder if he thinks so too? 
I think my top two irritations are the people that dont use their signals (especially in traffic), and the ones that wait, and wait, and wait, then when you are almost about ready to pass them, they jump in front of you at 10-15 mph below your speed. Its even worse when they dont use their signals. "Hey buddy, how about I pull my brake light fuse and then slow down in front of you. Its the same thing!"
Yet another good one, and one I have only really noticed in Utah. Someone is in a lane and they want into the other lane. There is room, so they turn on their signals, and prepare to change lanes. The moron in the lane that the guy is about to get in, actually speeds up, just to have to hit the brakes. I watched a guy do this the other day and I was able to actually see the car downshift and we were doing 75! He must have pulled it out of overdrive and into second.
I will second the mandatory driving tests after 65, but I vote to lower the age. Mandatory tests every four years, no matter what your age. Stricter tests as well.
Wow, that was a lot longer then I thought it was going to be. 
