[Zecc]

> a song gets stuck in your head from lack of "closure".

I usually turn off my car's stereo only at the end of musical phrases for just this reason. This phenomenon happens a lot to me.

There is a song, stuck in my head since a little over a decade ago, which ends with a fade out, not providing any closure at all.

It still pops up occasionally, but fortunately I can usually override it by recalling any of a number of favorite other song loops I have collected through the years and haven't gotten tired of yet.