This morning our fire alarm went off for no apparent reason. Maybe someone can help me out with this! My husband and I were in bed this morning, and suddenly the fire alarm went off. I think it was 5:45. We jumped up and ran in search of the fire (what a scare), and found nothing. We think it stayed on for a minute, but it was hard to tell because we had just hopped out of bed and were frantic to discover what was going on. We are living in a new construction. We've been in here two months. This is the first time this has happened.