Try reprogramming the key fobs, this is often needed after changing batteries in fobs.
get in vehicle and close and lock the doors, do not touch brake pedal during any of this
Turn on and off the key 8 times in 10seconds end 8th time with key in RUN(on), doors should unlock and lock and if door chime is working it will be on.
Press the lock button on fob
Doors should unlock and lock, and chime should go off
Turn off key
Repeat same procedure for any new or old fobs, you have to do them one at a time
Video of it here: