My son had the same problem. I have a friend, who's a physical therapist, who suggested the following things. We started laying him in his crib the opposite direction than we normally did, holding him in our opposite arm, when we gave him a bottle, we held him in the opposite direction as usual, changing him-the same thing. This forced him to turn his head to the weaker side when he wanted to look at us. It seemed to help. We also did a lot of gentle stretching of his head away from the tight side (the tight muscle is called torticollis-I'm not sure of the spelling). It can create some bigger issues later with motor skills, so by just repositioning him throughout the day and stretching, it typically will resolve itself on its own. Also, make sure that you don't let him sleep in his car seat (unless he's actually in the car) If he has to sleep in it in the house, tilt the seat back, so that his head isn't flopping to the side. Typically, by repositioning, it can get better on its own, if not, usually you'll end up doing some physical therapy-worst cases can end up with a helmet. He's really young still, and his head is very easy to reshape. It's good you caught it early!