In any advertisement, I get po'd when they insert a ringing phone or a siren in the background. Jerks.
ESPECIALLY RADIO ADS!!!!! A siren or horn honk in a radio commercial gets me everytime.... I hate em!
I figured I'd groused enough, but especially when I'm in the car, I make a note of any ad that starts with the sound of a siren or a car wreck and never buy their product. If I think of it, I'll call or email the corporate office and complain. That drives me nuts when I'm driving and hear the sound of a car crash.
How about the law firms hustling for cancer victims, mesothelioma, whatever, and other lawyer ads that scare people about the IRS garnishing their bank accounts and so on? Pretty bad.