HI FOLKS,NEW TO THIS FORUM ,HAVE A PROBLEM THATS DRIVING 1 OF MY CUSTOMERS AROUND THE BEND.EVERY TIME HE TURNS THE WALL LIGHTS ON THE T.V. SOUND GOES OFF FOR A SPLIT SECOND ANY IDEAS OR HAVE I GOT TO ADMIT DEFEAT,SPOKE TO A COUPLE OF FELLOW SPARKS AND THEY RECKON ITS TO DO WITH FREQUENCY.HELP:eek: