I replaced my stock interior lights with LED. When I open a door or use the dash dimmer to the on position they come on full power and are bright as expected but when I sitting in the car (even with the engine running) and I press a map light on it comes on but much dimmer both lights do this when on either individually or together. Why is this ? any help would be appreciated. I am new here so maybe this ia a dumb question but I can't use them as map lights driving me crazy