Ok, here is an update....there is no fuse; checked with Subaru. The signals started working intermittently and now they just stay lit with no flashing. A friend asked me if the flasher unit was just bad. I found 2 small silver cans under the dash behind the fuse box. One is supposed to be for the hazard lights. Is the other the flasher unit? I assumed 1 was for the front hazards and 1 for the rear but my friend said he has never heard of that.