Fog Light Switch problems of the 2009 Hyundai Genesis

Vehicle was in motion on city street when another motorist signaled that flames were coming out of front drivers side bumper. Fortunately, my wife was nearing home and pulled over in front our house where I sprayed and soaked area of fire until it receded. When I was able to view damage, the drivers side fog light bulb and housing had dropped thru the large hole which had burned thru the plastic bumper. The bulb and housing evidently dislodged from the fog light socket and dropped into the surrounding plastic bumper below and triggered the fire . Our complaint is that the car has at least ten dealer service repairs which shows replacement of several lights and bulbs including the fog light involved in the fire. Further, the replacement of bulbs thru out the vehicle has solely been done at the dealer for the simple reason the replacement of the fog lights needs to be done by a certified mechanic. An insinuation by the dealer that we are somehow responsible for this fire and the cost of replacing the fog light and bumper is absurd and false. I am learning how to scan and upload and will forward the dealer repair invoices soon.