could it be
Could it have been a smoke detector? Some of the newer smoke/carbon monoxide detectors make strange noises. They tend to make different noises when it is time to change the batteries. Most people tend to time their battery changing to the spring and fall clock changes. This weekend mine went off and I changed the battery. Before it went off it would periodically go on and off instead of a constant alarm. The timing had no rhyme or reason to it either,
Hope this helps, good luck
HCG
|