My phone plays sound on only one side ( headphones )

[Yaseensaadz]

Works on one side for both the bluetooth headphones and the wired headphones , so i guess its not a problem with the headphone jack right ? My phone is galaxy s7 edge . Already tried going to mono settings its set in the middle between left and right . Please help what should i do? Dont have a warranty . It used to work phine i was listinning to music with the bluetooth headset and then switched to wired one while the song was playing and after that the problem occured