Question for computer-savvy JTFers

[Lewinsky Stinks, Dr. Brennan Rocks]

Question for people who are knowledgable about PC features, especially audio: what is the cause of electronic feedback during the play of songs/videos/movies, etc.? I have this issue and boy is it annoying. While the timeframe of each distortion is relatively short (1-3 seconds on average), the sound is really horrible. I don't think it is a speaker issue, as the offending sound isn't a "staticky" sound, but seems to be electronic in origin.

Any ideas?

[Rubystars]

Could you have your headphones plugged in and your speakers turned on at the same time?

[Zelhar]

Is it a buzzing sound ? could be a matter of electricity leakage. Check the connecting wires between the speakers and the pc.