Hi guys,

I've built this PC on Jan/18 and have been using it ever since, it was running flawless, but since jan/2020 I'm getting random freezes every day.
It freezes for like 5 seconds, with a loud buzzing sound, and then it works again. I don't need to reboot, however when it comes back from the freeze it sometimes says that a new sound device was connected to the motherboard and asks me if it's a headphone or speaker. Also Discord stops working because mic won't pick up my voice anymore, a simple close/open discord makes it work again.

My PC is:
I7 8700k
32GB Ram Corsair Vengeance LPX
RTX 2080 TI Gigabyte Windforce
Z370-H Rog Strix
M2 Samsung 960 EVO

What did I do so far:
Formatted the PC 3 times, reinstalled all possible drivers, disabled audio from the GPU, updated BIOS, downgraded BIOS, disabled XMP, monitored temps, and everything is fine. These freezes happens so randomly, it can happen browsing, gaming, watching a video..

Thanks