'99 Jeep Cherokee Sport turn signal quits flashing and just stays on...?

yeah, it just stays lit so I have to put the turn signal on and off to give the appearance that it is flashing. Sometimes it will flash a few times and then give up and other times there's no flashing it just stays lit. I know it's probably a wire thing...I already changed the fuse just in case....but how much is this going to cost and how extensive of a repair?'99 Jeep Cherokee Sport turn signal quits flashing and just stays on...?Your flasher is bad. Go to your local parts store and pick one up, they are pretty cheap.