New owner...need help with alarm or horn or something...
 

Today I bought an '06 LR3. When I got home I put it in park and turned the lights off. The moment I turned the lights off the horn came on and won't turn off unless I turn the lights back on. Obviously I can't leave the lights on all of the time or the battery will die. What in the world is going on? Is it a programming issue? Please tell me someone knows how to fix this!!!