[djhansard]

It’s weird, one quit working all together and the other one works if I disconnect the cars battery and then hook it back up. It will work for a couple of weeks then quit again. I don’t have a clue???

 

[HemiLonestar]

Wow, I think you're the oldest active account (with the smallest post count lol) that I've seen on here. Are these factory or aftermarket fobs?

 

[djhansard]

It’s the two that came with the car (Factory units)
Yea I mainly just read the comments, very seldom post anything.

 

[maxwellpdm]

I have a 2018 Challenger that was doing strange things with the Fobs. One would work then not. I had put new no-name batteries in them because one was dead. Turns out that after a month of these doing what they felt like. I put new Duracell Batteries in them. Put them in the car one at a time for a day and all was well for the last 2 years. The cheap batteries could not handle the high drain but would show ok on a volt meter. I never had to reprogram them and they are the factory ones that came with the car new.

 

[djhansard]

I put new Energizer batteries in both, ones not working and the other is still not working properly. The old Duracell batteries were both showing 2.9 volts.