I just built my computer last Saturday the specs are i5 4690k, EVGA GTX 970, 8gb 1600mhz corsair RAM, 120gb Samsung SSD, and a CX600 power supply. When I boot up GTA: V I get this sort of weird sound but as soon as I alt-tab the noise disappears and vice-versa. It is not the fans because I used EVGA precisionX to turn them off momentarily and the sound still is there. Please help it is rather annoying. Thank you for your time!!