My keyless entry for 2005 toyota camry quit working

It started working intermittently, I changed the battery and it worked fine for awhile then quit. My electronics friend checked the battery and circuts in the fob and said all was well. I wonder if there is a fuse that may have something to do with this. He said to check the reciever which must be somewhere under the dash. Does anyone know where that might be? Any ideas,suggestions, help?

your dealership might be able to help you…