On the Skokie review it states a Vehicle was left unlocked and broken into on the 7500 block on Keystone. NO NOT UNLOCKED!! LOCKED WITH ALARM!! There was not just 1! BUT 4 broken into and NO NOT UNLOCKED!! ALL LOCKED WITH ALARMS!! There have been many vehicles broken into lately and they are reported as left unlocked. Maybe one person might forget to Lock the Door!! But seriously 4 different vehicles? Four different people? NO!! Anyway the 4 vehicles broken into, no forced entry was used. And 3 are parked in driveway. Our alarms did not work the next day. NONE OF OUR ALARMS worked on the cars!!! SOOOO what is going on. I took mine in to the dealer to reset the alarm and they can't believe it. But IT WAS DISARMED!! So PLEASE look out for people park in front of your house or block with Laptops, apparently they can disarm your car when you use your alarm button to lock your car. Check it out!! You can find other people that has happened to. One person that lives a few miles from us facebooked me and said the week before his car was broken into, also NO forced entry, and he knew he turned the alarm on, but guessed that maybe he forgot. So, People be aware of your surroundings!!!