My little one also hated car journeys and I tried all sorts to stop her crying. She also seemed to hate being restrained and the only thing that helped a tiny bit was trying to get her to have fun in the car seat. I bought the Baby Einstein travelling melodies cd and would pop her in the car seat at home (not strapped in), put the cd on nice and loud and just spend a few minutes playing with some toys or just making her laugh. It seemed to help a little when the crying started in the car as I would then pop the cd on and she tended to settle (after a shorter scream than usual). Having said that, I do think there was also an element of just 'growing out of it'. Good luck... I know how painful it can be! p.s. the car radio didn't work for us either, but for some reason the cd had better results