I Bought a pair of led switchback 7443 turn signals for the rear taillights from i jdm toy after about a year the right one stopped working so i bought another one from super bright led put it in and now only the turn signal part works and doesnt glow white when I turn on the low beams only the left side works so I figured maybe they gave me a bad bulb so i send it back then i remember i had a spare led bulb i bought from another website but i never used it was brand new so i try it out and same thing turn signal part works in the bulb works but still doesn't light up white so i try it on the left side and it still does the same thing even for the front turn signals im so confused I hear 7443 bulbs is supposed to stay lit when the light's are on but 7440 doesn't...