hi all, i have a 1944 mb willys and got it nearly finished its all been rewired , new earth straps, i put on a new battery to try the lights all ok pulled the switch and got all lights working but one front offside blackout not working, so i took battery off messed with the light and put the battery back on as soon as i did a buzzing noise come from the CR, i have not tried to start the jeep yet can anyone enlighten me please,thanks, stay safe