thanks
but the bulbs haven't been changed. and i did inspect them and the connections well enough to tell that it is only single filament bulbs and sockets with only a hot and ground wire to it.
my tail lights and side marker lights do work normal.
so this leaves me thinking maybe the flasher has gone bad, and i need to check, but there are allot of relays under there and i don't want to just start pulling them without knowing what one it is for sure.