[Siobhan]

Originally Posted by Hypnobabe

Is it, by any chance, a wireless doorbell? I have one, and so does my next door neighbour. They run off the same frequency, and because the houses are relatively close, my receiver picks up their button, if you know what I mean. Luckily, we've worked it out, and we have different rings anyway, so if it goes with a two tone ring, we know it's our door, but if it goes with a four tone ring, we know it's next door and don't bother getting up. Hubby assures me there is a way of changing the frequency in the bell part (as opposed to the button part, before you lot start... )...

other things that make them go off is people unlocking their cars with the zapper thingies but I dont know if you can do anything about that