Directional lights wont shut off on 1998 GMC Jimmy

Lights stay on , then when I put the turn signal on they all stay on but not flashing

by in Johnsonville, NY on January 06, 2013
2 answers
ANSWER by on January 06, 2013
Replace horn (cancel) cam, signal light switch, flasher, related bulbs and bulb sockets! If that dont fix it let us know.
ANSWER by on January 07, 2013
start with flasher then post results