I hope it is just a fluke, but the other day I went to turn on my car and the strangest thing happened. Just when the key got to the point where the car would turn over everything shut down. So I turned the key off and tried my accessories, the head unit clicked on and immediately turned off. After trying a couple of times I get out and try locking it, that doesn't work either. So I figure the battery connection must be bad, so I pop the hood, before I actually touch anything I try my keyless again and it works... hmm.. I jump in the car and it starts up like nothing happened. Now was my car just being lazy that day or could this be something to check out.

 

Check your battery connections.