hi all i have just fitted the smaller older sierra head lights to my 3dr, like some of the norwegian guys touring cars, they fit in fine but when i plug them in the lights do not work, do i have to adapt the wiring to suit these new lights or am i just doing something wrong, none of the lights come on at all, and the dash lights are saying that my high beam is constsntly on, has anyone done this and could help me please, mot is looming, thanks