I get that A LOT. Both love it and hate it. More love. I've had the same song in my head for a few days. It doesn't stop. It's more when I'm on manic spectrum at a certain stage of it. Here's my song for right now. Seriously, I can't stop. It's in the background regardless. People say things get stuck in their heads. I believe this, yes. But BP 'stuck in your head' is way different. LOL. And yes, when this starts for me, it's almost always in the evening during some nice hypo. Anyways, here's my Drake song that loops for days now. It's not even Drake lol but they play this on radio also or in DJ mixes.