Repetition kills brain cells

I'm not sure if it's because of the nature of my job, but I'm having less and less patience with anything repetitive (or dare I say, redundant). When you have to make a living dealing with repetitive things and being "detail-oriented" (a.k.a. obsessive compulsive), any other repetitiveness outside work is simply unbearable. Like when they play these awful whining songs on the radio. I'm not against pop songs. No, in fact I love them just like I love my junk food. But for god's sake, do you REALLY have to sing those same two words 5 times to wrap up the whole crap?! Even if you're trying to hypnotize me into buying the crap, that's just some overkill that'd drive me out of my hypnosis. And do you REALLY have to say “welcome! You can try on anything you like” every 1 min?! Honestly, I got the point the first time you said it, and I definitely don't feel any more welcome the more you say it. Yes, you are paid to say that and are just trying to do your job, but they might as well put a PA system there to do it. At least I'd know it’s a damn machine and it can't help it.