Question ASUS Strix RTX 2080 ti, cooler suddenly loud

Blue_X

Prominent
May 16, 2019
14
0
510
My GPU cooler just started yesterday, suddenly, to run very fast, I didn't play or something
I opened it, checked if there is dust, it looks clean
I installed Windows again but as soon as the OS starts, the cooler starts again to run fast
It doesn't matter if it's the Nvidia driver or the Windows 10 default WDDM driver
In BIOS is quiet.
Could you please help me with this ?
What else should I try ?
Some people with the same issue didn't have a chance for RMA because the GPU " is working fine "
That's weird
Thank you very much, in advance
 

Blue_X

Prominent
May 16, 2019
14
0
510
I did another try :
I switched the button on the GPU, from P to LQ Mod , its very quiet, now. Like it was it before
Is it safe to leave it like this ? Even when I'm gaming - heavy load ??
THANK YOU