[picklesman]

Funny, I've found that enough time can heal the "overexposure" and I can listen again. Sometimes it takes years, as in 5 to 10. Speaking of the Beatles, I have pretty much all of their songs completely memorized so I need to take long breaks. For quite a while I would listen to them every couple of years and that was it.

I'm now conscious of when I'm overplaying something and lay off it for a while.

A similar thing happens for me when songs are used in commercials or movies and I subsequently have trouble listening to them without the visual association taking over. This has "ruined" many songs for me in the past, but after enough time away I can thankfully appreciate the song on its own.