I don't know how this started or what happened. But Sometime last month I started to hear strange voices coming from my PC. At first I thought it was a pop up window telling me I won a free IPOD or a YouTube running. But after closing down everything the sound played on. Nothing was open to prompt the sound playback. Just now I was listening to the Colber Report on my PC about terrorism and finally it just died out, I don't know how it opened or closed in the first place? I don't even know how it was prompt in the first place.
To simplify: 1. Strange sound stream playing on my PC, nothing on my PC was open at all: No Windows player, No YouTube, nothing. 2. The sound seems to play on at random and end on its own. 3. What is causing this and how can I remove it?