I've been happily using my TouchPad for weeks now, but it just started behaving weirdly yesterday: for no reason I could name, it has started playing a very short and quiet sound I can't onomatopoeticize better than "dm" - it kinda sounds like a muted guitar strum. It does this at times that seem random to me: taking the TP off the stone, minimizing an app, maximizing an app... but only SOMETIMES, not every time I do it. It doesn't seem battery-related, and I could swear I never heard it before yesterday.
The sound in and of itself isn't driving me insane... but the fact that I have no idea why the sound suddenly started playing at random is. So help me, PreCentral - you're my only hope.
Do any of you know what I'm talking about? Any explanations or ideas?