after playing a high end game for a while (BF3, 10 minutes, Garrys mod, an hour, APB, 10 minutes, Minecraft, sometimes 3 hours, sometimes 10 minutes) something in my computer goes into effect called the "ripple effect" AKA ear rape. Every sound turns into a cracking noise, like talking will turn pure cracking, enough to make out what he says but its annoying. I usually reset my PC to fix this, But i don't want this to happen. how do i fix it?