The radio is super-repetitive.
We know this.
Here's what annoys me, though: When radio stations that DON'T specialize in "new" music play songs over and over again.
Like why do I hear "What's Up" by 4 Non Blondes every single day on 102.3, a radio station that touts itself as "The maximum mix of the '90s and today?"
If you have all of the '90s to now in your station definition, I really don't think you need to play "What's Up" every single day.
Or "This Love" by Maroon 5.
Or "Under the Bridge" by Red Hot Chili Peppers.
To quote my boyfriend: "There is SO MUCH MUSIC out there! Why are you playing something you've already played today?"