this is really weird after my pc is on for a while like after i turn it back on from standby. My sound will be crackling when opening a file,program,website anything that uses cpu usage. Its more of a crackling sound like if i was moving around the plugs or something from the speakers. I know its not my soundcard because i tried another sound card. I put both of them in the same cab and i got about the same problem. After i restart my computer it seems to go away but i want to know whats the problem here.