Screen Goes Black then ear piercing buzzing noise

CPU NOOB

Distinguished
Jan 23, 2014
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Over the last two weeks I have begun to have an issue where my screen with go black and a buzzing noise will start. The computer is unresponsive until after a hard reset.

It happens randomly and never seems to be under an heavy load so I don't think it's a power issue. Has happened three while watching hulu and once while streaming off another website.

7 days between first and second time, 1 day between second and third time, 3 days between third and the most recent.

Nothing showing up in event viewer. No BSOD file. I don't see anything bad when I view my Afterburner files.

Currently running Windows 7 Premium 64 bit
AMD FX8350
Asus M5A97 motherboard
32 gig gskill ddr3
strix AMD R9 390 GPU
Corsair 800 W PS

I am about to run memtest for a few cycles and see what come up.

If anyone had any other ideas on how I can test this they would be greatly appreciated.

Thanks for any help in advance.