I have a 2001 F-150 SuperCrew. The tailight was out and replaced it with the one recomended in the manual. The new one worked for about half an hour. I thought it might be the fuse but i cant seem to find the fuse for the tail lights. The turn signal arm in the truck makes the fast click but even after i change the bulb it does the same thing. Just wondering if anyone else has had the same proiblem and any help would be greatly appreciated.