Depending on the track's platform location, you might be able to remove it. Where does the track appear?
Your Feed
If you want to stop seeing tracks or reposts from certain users in your Feed, you just need to unfollow them. This will remove all current tracks, reposts, and playlists from your Feed and prevent new uploads from appearing.
There isn’t a way to remove individual tracks from the Feed.
Your Library
To stop seeing certain tracks or playlists on your Library page, you need to unlike them. You can unlike by clicking the 'Liked' button to be 'Like'.
Your playlist
If you created a playlist and added tracks to it, you can also remove those tracks. Read more about how to do this here.
Recommended tracks
There's no way to remove recommended tracks from your individual track's page if it is public. If your track is private, no recommended tracks will play afterward.