Items should only show up in your library if they are on your computer, or in a playlist. Chances are they are songs located in your downloads, music folder, or in iTunes. Try this: Open Spotify, click the Spotify menu at the top of the screen, then select Preferences. In the preferences screen, look in the section labeled 'Local Files.' Uncheck one item at a time, then recheck your library for the random songs you are referring to. If they go away, you will have found the source of the songs in your library that you don't want.
Somehow I've managed to Sync my iTunes library into my Spotty Library and Local Files. I don't want them there. Anyone know how to remove them/un-sync?
Hey! Welcome to the community 🙂
Head to Edit/Spotify > Preferences and untick all of the Local File source boxes.
Then go to the "Local Files" tab on the left, select a track, then highlight all (via Ctrl/Cmd+a or Edit > Select All), right click and select "Unlink Track".
No more local files 😉