Report "I have four of these smoke detectors in my home. They are all hooked together. Yesterday I put new batteries in all four and now they will not stop cherping. After about 8 hours I took the new batteries out and put the old ones back in but the cherping won't stop. I've been listening to this for about 16 hours now and it is driving me crazy. It is also bothering my small dog. What can I do to make them stop?"