My sound card (Asus Xonar D1) seems to have a bizarre problem where certain sounds will trigger it to rapidly repeat those sounds, and most sounds that come after it, over and over again. For instance, if I'm playing a game, a gun shot or door opening will have its corresponding sound repeat indefinitely, a dozen times per second, and other sounds will add onto them, "cascading," if you will, endlessly.
The only solution to make the repeating sounds stop is to exit fully out of the game/ software, where the audio STILL repeats, and then restart my PC.
My PC specs, in case it might help:
Mobo: ASRock Extreme4 990FX
CPU: AMD FX-8150
RAM: 16 GB G.Skill Sniper series (1866)
Video: Sapphire OC edition HD 6950
OS: Windows 7 Home Premium