Hi All, Recently brought a 56 Plate Audi A3 1.9 TDI. Ive purchased some LED Festoon Bulbs for my Number Plate, as I came to install them, i put the right one in and then tested it worked fine..put the left one in...it then turns on...and then after 5 seconds it goes off. If I put the original in on the left and keep the right one in its fine both work....soo im a bit stumped? Any Ideas guys? O the led is like sort of indented in a bit, but the connections still are touching etc. Much Help Appreciated! Thanks!!