i was installing some aftermarket speakers tonight and well after i got the drivers one in i noticed there was a lighting bolt showing when i turned the power to the car on and when i try to lock down just get a sound... when i lock up absolutely nothing seems that my remote key system works i think it was prety late when i finished anyway any ideas or suggestions on how to fix this would be stellar right now im training to become an electrician so im hopeing to fix this myself because i definitely can not afford to have some one do it for me any advice would be stellar thanks!!