Every so often, I hear a song that gets stuck in my head for days, maybe even weeks. It's like I hear it playing on a continual loop and can't shut it off. I'll often go through the day humming it or tapping out the rhythm as it plays in my mind. Sometimes it can be helpful, as I've always been pretty decent at playing guitar or piano by ear, but after a few days of the loop, it starts annoying the shit out of me. I never know what song will trigger this either, so I don't know how to avoid it. As of now, I've been hearing Elvis sing "American Trilogy" from the Aloha album for over a week. It's a great song, but it's driving me nuts. Maybe it's appropriate since it's almost 4th of July. Anyone else get this? Am I mental?