Galaxy Buds left earbud issues Volume/Balance

[AaniyaM]

I've had these buds for about a 3 months and the left bud just start to be really low I've tryed ever method cleaning them and everything its still not working. 

[AGENTD023C]

https://youtu.be/vRZNXa1bozA watch from 0.38 to 0.54 seconds. then, reverse the steps, as in.... reconnect and close. this worked for mine.