a cager at a stop sign waiting for you to go by,,and then they move forward a couple feet then stop again, I swear the are going to pull out in front of me,,scary...
People that can not maintain a consistent and safe following distance. Motorcyclists that can not do this are particularly annoying because they should know better.
Accidents involving motorcyclists where they make it a point to highlight that the rider wasn't wearing a helmet. Why don't they ever make the opposite statement when there is a death involving a rider who WAS wearing a helmet.
That and cell phones... that's obvious. I say ban them 100% for any driver in a moving vehicle.