Change your blinker fuse / relay.

It has been my experience that when the blinker comes on but the lights don't blink there is one or more bulbs burned out. If that is not the case check the flasher.

check your relay to the blinker. its wat makes it go on and off

Check the front blinker bulb to see if it is indeed flashing when it is turned on...In my 2004 Malibu, fast flashing indicates that a front blinker bulb has burned out.

Hi, Is your blinker actually flashing on and off? If not it may be your hazard switch. I had to replace mine.