Nothing Phone (2) speaker cracks

Just yesterday the speak in my Nothing Phone (2) stopped working, or its working but it makes this weird high crackling sound, with just one press up on the volume button from 0 volume its a really high crackling sound, it sounds like its on maximum volume.

Haven't had any accident with it, top speaker works just fine, have tried to restart, turn off and also do the latest update. Nothing works, is it a hardware issue or something else?