As strange as this sounds, I feel that it is certainly something to be taken into consideration. I think that radio stations deliberately put on annoying adverts so that drivers get road rage and have vehicle accidents. Think about it, you start the car and what do you hear? Either the infernal racket of some presenter with a speech impediment or a company trying to promote itself with teeth-grinding advertisements. That just doesn't make sense! Unless, of course, they want you to become so enraged that you crash cars with another angered driver. What do ya think?