Clicking noise in speakers (by 2 users)

Periodicaly I would have a clicking sound coming from my lcd about every ten- thirty seconds. I wondered why the sound go and return for weeks days or months at a time. well, the common denomenator was my offspring not using the remote to adjust the sound, so the cable box had one sound level and the tv was set at another level-- Hence the clicking. When we sequenized the volume, all clicking left for good.

hope this works for you!!!!