[Gretin]

I have a bit of a different problem with my stereo, it seems to stop playing out of one speaker at times, usually half way through a song or whatever I'm listening to. Then, of course, if I turn the knob up (this was before I worked out was going on) to make up for the reduced volume, the second speaker would start working again.
Another thing is my computer moniter, right now it's fine, but sometimes it just randomly changes shade for no apparent reason. It just goes darker, lighter, really dark, a little dark, normal, dark, and so on and so forth...