I installed HID to my 2005 Mazda today, weird thing, afterward, my car shut itself down twice while I was driving on the road.. I am not sure if it is related. This is what I did today, connect halo to the parking light, ballast to the headlight harness, foglight to the existing foglight plug inside the bumper (i have not installed the switch yet.. decided to do that some other days).. the light works fine.. but like I said. the car shut itself down while I was driving home.. twice... the car just went silent (all the lights were still on).. origially I thought it was a battery problem, as I disconnected the -ve terminal of the battery while installing the HID and stuff, I thought that I didnt tighten the battery terminal properly.. however, come to think of it, if it is a battery problem, wouldn't the car went dark. I was able to restart the car (the traffic was light on the road) after switching the car off and on again. Can anyone let me know what could be the problem? thanks