Turn Signals on 2009 Chevrolet Cobalt

Turn signals don't turn off after completing the turn. I hear a click but i have to turn them off manually.

Asked by for the 2009 Chevrolet Cobalt
most likely you have a broken switch the self canceling part has failed .. dl6608 is part number for NAPA about 50$ simple to change
2 more answers
Probably the release tab in the switch is broken..
Self canceling portion of switch is likely culprit. These two are spot on.