2000 FORD EXPLORER. ON SEVERAL OCCASIONS SMOKE COMES FROM STEERING COLUMN WHEN USING LEFT TURN SIGNAL. TURN LIGHT WOULD FREEZE ON AND ACRID SMOKE COME FROM AROUND HAZARD LIGHT SWITCH AREA. THEN WILL BE OK FOR A WHILE AND COULD NOT RECREATE FOR MECH BUT STILL HAPPENS ON OCCASION UNEXPECTLY. WHERE THERE IS SMOKE THERE IS FIRE.*AK