Have you done the sound profile? In accessibility I think.
Personally I've never used Samsung music to play my tunes, and have used a far better app for YEARS.
POWERAMP you get 14 day trial, and if you like, a small feee, and can use for life and on ANY android device.
Otherwise, uninstall wear, and reinstall ... Hope that helps.
If I helped or solved your problem, please like or tick solved.
Have been using phones since 1993, and am self taught.
I offer advice for free, cos I think it'll help, if it doesn't, explain why, I might learn something new too.
Current phone Galaxy S22 Ultra
Previous phones: most S series, Note 2, Samsung Alpha, iPhone 3gs, far too many Nokia's!