[Mobile][Playlists] Sample songs on playlists

[nikkk06]

My playlists will only play sample songs, not the full songs on my mobile device, unless it is in shuffle mode. How do I get my playlists to play the full song in order again? There is a shuffle symbol next to all my playlists now which wasn't there before but I don't know how they appeared but that might be part of the problem.