I'm also having this, it seemed to start today after updating. I first noticed this on YouTube, randomly videos would begin to increase in volume and distort for around 10 seconds, then would stop. This doesn't happen with any other headphones I have tried or any other device. It's REPEATABLE is the weird thing. I am able to go to any video it happened on, go to the time it happened, and it play from there, and it will ALWAYS happen. That's what had me the BIGGEST confused. I was watching a video called, "Fireworks fails compilation (Epic!)" and it happens at the same clip at the 5:20 mark. About halfway through the clip it will happen. It's confusing the hell out of me because if it was faulty headphones, it SHOULD be completely random right? I haven't had it happen on anything else I have tried ITunes, Discord, and video games. And it can't be YouTube because neither I or my friends can get it to happen on their PC's and they are using different set ups. I really can't figure out what's happening.