Buzzer. I can't stand hearing the radio in the morning, because just about every station has a morning show, and they're all hosted by incredibly loud, annoying people who laugh obnoxiously over the stupidest things.
"AND THE OWNER OF THE STORE WALKED IN AND FOUND THE BURGLAR.. HA HA HA HA HA GET THIS JIM...HE FOUND THE BURGLAR ASLEEP ON THE FLOOR!! HA HA HA HA!!"
"HA HA HA HA HA!! ! THAT'S GREAT BOB!! !!"
"YEAH JIM, THE GUY IS A CAREER CRIMINAL.. SO YOU COULD SAY HE WAS ASLEEP ON THE JOB! HA HA HA HA!! !!"
I'm surly enough in the morning without having to hear crap like that. The buzzer is much more pleasant.