I never really made a connection with music getting stuck in my head, but I often get short phrases or words stuck in my head on constant repeat for days at a t

I never really made a connection with music getting stuck in my head, but I often get short phrases or words stuck in my head on constant repeat for days at a time too. The stress relationship may have something to do with it though. The times where it happened the most are pretty strongly correlated with high periods of stress in my life as well. It often happens for words that I realized I was pronouncing wrong from only having read them and never having heard them. For example, sepulcher and dais come to mind as words that I repeated internally with no control for days on end and they're both words that I was mispronouncing until I heard them while reading and listening to an audiobook at the same time. Interesting little quirk of the mind I suppose.