New member here, Hi All! My 2000 Grand Marquis LS dome /floor/auto headlights (when selected) turn on randomly throughout the night when car is off... I replaced the LCM after hearing reports of this problem being related to those. I just saw the dome light on last night... already cost me a battery. Maybe a bad headlight switch? How difficult is it to change one? It acts the same as when I unlock the doors with the fob. (But the problem is present with doors locked or unlocked) Weird and I want my ride to function normally. Anyone been there?