Key Fob Works Intermittently

Weird thing is happening on my truck. Using the key fob I can be 100 feet away and click the fob and lock/unlock the doors. Other times I stand right next to the truck and push on the button and get no response. Any thoughts what could be wrong? Certainly doesn’t sound like battery.

 

Have you replaced the bed cargo lights with LED’s? Some have been known to cause interference, though generally it’s just a shortening of the range. VLEDS sells ones especially designed for no interference.

 

I did replace them with some China stuff. But man that was like 3 years ago. I don’t think that is it.