my music app always plays on repeat,even when I shuffle or do play album.where can I change the repeat modus?

Hi there, soahade!
Thanks for reaching out to the Apple Support Communities! It sounds like you are having an issue with your songs in Apple Music being on repeat and I am happy to assist! Take a look at this article to Play, repeat, and shuffle music and check out these steps specifically:

Repeat songs

Open the Now Playing screen and scroll down.

Tap once to turn on repeat for an entire playlist or album. Tap again to turn on repeat for one song. Tap a third time to clear the repeat.

If repeat is on, you'll see or . To turn it off, tap the button until you see .

Cheers!