I love a lot of songs and I listen to my favorites nearly 10-15 times a day in between working. Right now, I am into ABBA's Does Your Mother Know and Selena Gomez's Love You Like a Love Song Baby (gets stuck in my head all the time).
I put it on re-play for 2-3 hours till I'm ready to vomit from it, then I can forget about it for several months
When I realize that a song becomes my favorite, I stop listening to it, to make the pleasure if listening to it longer and longer )))