After the 1998 remodel, I had a series of false alarms from my security system. Always from the same motion detector inside . Perimeter (Windows and doors)never was set off. Even the alarm guy said he could not find anything wrong with the system. Never did figure out what was setting it off...
The house I live in was built in the 60's, we moved in during 1970. I was just a kid then and grew up in the same house , I still live here. The original owner died in the house before we moved in, don't know how or where in the house. As a kid I always had weird things happen in that house...