Once again I have replaced the bulb and circuit in the outside door grab handle. The problem was that moisture had gotten into the circuit and destroyed it. I removed the handle and cleaned up all the sealer that had been used trying to seal it. I then went and bought some clear sealer and once again I have tried to seal the moisture out. It looks like it sould work but before it also looked good. I am not sure how the water gets into it but must be coming arould the base. Have others had this same problem.