Keypad Panic Button trigger alarm at 3 am!

This happened twice this morning so I took out all the batteries from my keypad.  Alarm sounds and system says "Keypad Panic Button" triggered the alarm.
We were sleeping so no one touched the panic button on top of the keypad (I did not know a panic button even existed).  How could this just go off on its own?  Keypad has been lighting up a lot too that never happened even after I turn to power saving mode.  Has anyone had this problem before?  My guess SS did a firmware update and it has lots of bugs.  Taking out the batteries to disable is not a solution.  Help!!