I recently install all LED I purchase from Diode Dynamics inside my interior. After a couple of days I notice the trunk and dome light would stay on for maybe 15 to 20 second after I shut my trunk. This would cause a delay where I am unable to lock my car remotely until the light has faded to off. This issue comes and go, some day it will be fine. What would be causing the LED to have a delay before it fades to off?