I recently had a Viper remote start system installed on my 2005 Lexus. When I first got it installed, I noticed that the parking lights would flash twice when unlocking the car, and once when locking the car if I used the Viper fob. Today I noticed they no longer flashed when locking and unlocking. How did I disable this feature? I had to have done something because I know it is hooked up to flash as it worked before.