Somewhat the opposite, but are there tips/tricks to get a song stuck in head -- sort of in a controllable manner? I enjoy having songs stuck in my head, but usually it's not the song I want!
It's my personal experience that songs that I haven't played to the end get are more likely to get stuck. What's more, it's usually the span around the point at which I stopped the playback that keeps echoing on andon andonandon. Same thing with any other media. I remember books I've left midway with incredible detail. Books I've finished, I find hard to remember titles let alone the name of the main character. I believe it's called the Ovsiankina Effect[0]. And as someone who's had a relatively bad memory, it freaks me out.