[Cabe]

I'd look like a tiny disc like thing. Pretty easy to recognise. I have an with colour phasing LED's (its one of those glass bits of glass that has the time on it and when you touch it it lights up and gives you the time, push it more times and it tells you other things like the date or the temp.

Anyway, whenever you touched it it would beep really really loudly. Goddam annoying, especially in the middle of the night. So I opened it up and snipped one of the wires going to the speaker and... instant silence!

Your best bet in finding it is do something on your camera that makes a lot of noise, like play a video and try locate where the sound is coming from. THat way you know roughly where the speaker is.