lost indicaters?

hi, i have lost the indicaters on the right hand side of my van, lamps all ckeck ok, and the flasher sounds like a lamp is out, not so. the hazzerd relay sounds normal but only the left hand side works. any help appreciated.
tried checking the stalk. no dofference. tried checking the dash display, as it sounds like thats where the relay is lokated, no good iether.
realy stuck now, HELP.