Video card making a static/peeping sound, and failing while gaming?

EmilianSpo

Honorable
Jun 22, 2014
4
0
10,510
So I have a Sapphire Radeon 6770 HD 1GB in my pc, and it started making a peeping/ static kind of sound while under low load.
After some time while gaming (sometimes 5 mins, sometimes an houe), I can't hear the sound anymore but my monitor goes out, displays "NO SIGNAL" and after a while a weird distorted noise comes out of my headphones! The PC is still on while doing this and I have to reboot entirely before it works again.

Is there any fix for this? If so, what is it?

Regards,
Emilian