Razer seiren mini buzzing after 2h of usage.

Hello! I just bought a razer seiren mini, it worked for ~2h and after entering and talking for ~2m in a discord voice room, it started to buzz extremely hard. I tried bunch of fixes but nothing helped. I start to believe that it broke. If anyone had this problem/ heard about this, please help.. i don't really want to send it back. I have a laptop if it matters.