MY BUTTON FUNCTIONS ARE ACTING UP AND NOT WORKING PROPERLY WHEN INSTALL POLICE MODS. FOR EXAMPLE, THE LEFT D PAD IS NO LONGER THE RADIO WHEEL, IT TURNS THE SIREN LIGHTS ON BUT WITH NO SOUND. WHEN I PRESS DOWN ON THE LEFT THUMB STICK ITS THE POLICE HORN INSTEAD OF TURNING ON THE SIRENS AND LIGHTS AND OTHER BUTTON FUNCTIONS ARE ALL MESSED UP LIKE I HAVE TO HOLD THE RED BUTTON DOWN FOR THE SIREN SOUND, IF I LEFT THE RED BUTTON GO THE SIREN SOUND STOPS AND THE SIREN LIGHTS DON'T WORK PROPERLY TO BEGIN WITH, I HAVE TO SET THE EXTRAS WHICH IS THE LIGHTS BUT THEN THE LIGHTS JUST STAY ON ALL THE TIME AND DON'T FLASH AND WHEN I TURN ON THE SIREN, THE LIGHTS STILL DON'T FLASH, THEY JUST STAY ON.