Yes, I've droned on about this almost as long as the detector has....

I know this seems trivial but it has become a problem and now I'm more than merely irritated. The smoke detector is going off all hours all day. The neighbours seem to think running their noisy bathroom fan will help and do so for hours at time. I wake up to the noise and have difficulty going to sleep on account of the noise.

Yes, I've called the property management and I've called the caretaker. I suppose they need time to investigate.

The bloody alarm has gone off again just now as I type and yep, they are now running the fan again.

What on earth are they doing next door. Any ideas?