It seems that there days that when i open this, the lights will on. A lot of times when i open my trunk, lights does not go on...I have to shake that lock to make it work...any of u guys ever experience this problem??? how did u fix this? thanks

 

Mine hasn't been working for 2 years . I use to slammed the trunk to get the light to turn on, but it hasn't been working for a long time.

 

same thing with mines.. at times it would light up and other times it wont.. its probably wiring problem...