I hate when drivers don't use their turn signals.
I agree. I esp. see this when you are not behind the person turning, so they think it won't help anyone on the road. Wrong! I could be turning myself and would use their signal to know that it is safe for me to make my turn as well.
I also get annoyed when people brake for no reason... Like coming up to a green light and they step on the brake, slow down, and then go through the intersection.
And PTC sites have a bunch of things that tick me off... I hate when ads have a video / audio that automatically begins to play (and inevitably blasting at full volume); I usually like to listen to Pandora while on-line, so I don't want to hear about your product. I also hate ads that break some rule of the PTC site, like frame-breakers, ads with pop-ups / pop-unders, etc.; the worst was when I got an ad to some *bleep* site (not something I was expecting to see on a Sunday morning
). Finally I hate viewing an entire ad, and when it finishes, it says that it ran out of credit; it really should be made so that if you click on an ad to view, it reserves the credit so that you'll be paid after you've viewed it (and it let you know as soon as you click whether the ad has any credit still available).
Finally I hate when my pets wake me at the crack of dawn, even on the weekends. Idiots! Don't they know that daddy likes to sleep in?!