gauge circuit board

[kglowacky]

has anyone had this happen. I installed my gauge cluster and everything worked perfectly. About two weeks later when I turn on my lights my right turn signal indicator light on the dash comes on. It will stay on at any position with the lights on. If I turn it off the blinker and flashers work fine. I am assuming power is bleeding in from the lamp power from the board. Any ideas? Thanks 79 Silverado.