Chris, I've had the exact same issue!-
Key FOB problem
Does your car have a steering lock? I think my problem was due to the fact I pulled the steering lock fuse. After I put it back in and replaced the steering lock I have had zero issues.
* Ok nvm, you have a 2012.. don't think you have a steering lock. So I'm assuming the antenna wire under the center consul isn't in all the way. that is so strange though... I had the same issue for the past 7 months, but after I put the fuse back in and replaced the lock I haven't had any problems.