Hey guys, we just started hearing a loud buzzing noise coming from our bathroom ceiling. We have a few recessed lights and a ventilation fan, and we hear the buzz even after I cut the power from the ...

Can anyone inform me of what would cause the combined light/ceiling fan switch to buzz when I turn on the light? Do you think this is something I need to be concerned about?

My chipset fan (is that what it is called?) is making a strange buzzing kind of noise. Actually it always has. It's a bit difficult to describe, but it sounds like something is not quite aligned and ...