Today I went outside and my hardard lights were going off, no horn. I the mazada tribute, if the alarm goes off and I didn't hear it would the horn stop after awhile and the lights hazard lights go on? Its still dark here in the morning, I dont see any dents or scratches, if someone hit it and no doors where open, nothing missing. How does the factory alarm work, if the alarm goes off and its not deactivated? Car never did this, I know my hazard light button can stick sometimes and I used it yesturday morning but they never went on during the day, i know that for sure.