I just moved into a hotel for university (our college bought a hotel and turned it into our residence) and everyone's computer speakers pick up radio signals. It didn't happen before I moved in here.. If your computer is idle or playing music or whatever the same faint radio signal can be heard from my speakers and sub-woofer. Anybody have a solution to this? Someone suggested "shielding" for a similar problem but I'm not sure what that is or how to do that.. thanks.