ford shelby gt500

Hi, i have a shelby gt500 2007, i did changed the halogen headlights with 2008 gt500 xenon headlights in may 2015 and had to add relays and contacters, the car was fine till July 2017. When i leave the car locked or not the headlight start to turn on by it self and will do that till the battery...

2012 Shelby Gt500 with only 980 miles ,garaged kept ,in Grabber blue with with white stripes ,Recaro seat option..........Best price..$46,750. 2012 Ford Mustang Shelby GT500, $46,750 - Cars.com