key wireless

I replaced what I thought was a dead battery, but even with a new battery the key fob won't work. Does anyone have any suggestions on what to do? This is for a 2011 Dodge Charger SE

Hello everyone, I have a 2008 Dodge Charger 2.7L. Yesterday I went out to start my car to go to the store and got no response. The lights inside come on when I open the door, but when I turn the key nothing else comes on. Is this a problem with the Wireless Module or could it be something...