1. A SWITCH FOR CONTROLLING A LAMP OF A MOTOR VEHICLE IN RESPONSE TO OPENING AND CLOSING OF THE DOORS OF THE VEHICLE, SAID SWITCH COMPRISING A BODY, A RIGID METALLIC GENERALLY U-SHAPED FIXED CONTACT MEMBER SECURED TO SAID BODY, SAID MEMBER HAVING OUTWARDLY EXTENDING OPPOSITELY DISPOSED FLANGES, A FLEXIBLE RESILIENT METALLIC MOVABLE CONTACT MEMBER COMPRISING A SUBSTANTIALLY FLAT CENTRAL PORTION SECURED ADJACENT THE MIDPOINT TO SAID BODY AND INSULATED FROM SAID FIXED CONTACT OUTWARDLY EXTENDING HAIRPIN SECTIONS ON THE OPPOSITE ENDS OF SAID CENTRAL PORTION, EACH HAIRPIN SECTION HAVING AN INWARDLY EXTENDING ARM OVERLAPPING AND NORMALLY ENGAGING THE ADJACENT FLANGE ON SAID FIXED CONTACT TO COMPLETE AN ELECTRICAL CIRCUIT THROUGH SAID CONTACTS, AN INSULATED STUD SECURED TO EACH HAIRPIN SECTION AND DISPOSED IN ENGAGEMENT WITH TWO VEHICLE DOORS WHEN IN CLOSED POSITION TO HOLD SAID ARMS OUT OF ENGAGEMENT WITH SAID FLANGES TO OPEN THE ELECTRICAL CIRCUIT, THE OPENING OF EITHER DOOR PERMITTING THE ADJACENT ARM TO MOVE INTO ENGAGEMENT WITH THE ASSOCIATED FLANGE TO COMPLETE THE ELECTRICAL CIRCUIT.