My note 10 plus speaker or speakers produce crackling sound while ringing, watching a media, YouTube videos.Is it a bug?how many of you experience in note 10 plus?Or issue with my phone?should I have to service centre?

Hi I recently bought a Samsung buds+ from online Samsung shop.received an intact product but when i tried to connect it to my phone or tablet it shows my right ear bud is not connected.I am not able to hear anything from the right side of bud. is thi...