Key Fob/Remote Entry Help

[ELEVEN17]

My Tahoe will no longer recognize any of my Key fobs. If I press and play with the buttons on the fob for about a minute it will respond (sometimes) What can I do? I've replaced battery in a key fob still nothing, but like I said all 3 stopped working at the same time. Help?

 

[Wolfbraid]

While likelyhood of all three batteries dying at the same time is odd, you said if you fiddle long enough it works... have you tried a new battery?

 

[ELEVEN17]

While likelyhood of all three batteries dying at the same time is odd, you said if you fiddle long enough it works... have you tried a new battery?

Yeah Ive tried a brand new battery... No luck.