I don't mind earworms unless it's a goofy song I don't like. I also get them when I'm anxious Motown. I've always loved music. When I drive I sing cuz it helps calm me down in traffic. I have several different playlists that I use according to my mood. I also have several favorites that I play that help me feel better.

Not matter what causes an earworm, I believe they're harmless and the least of my problems.