We have a musical bear that we strap to the handle on the ceiling and it plays music for 20 mins. The only thing that keeps her entertained. It was on a Fischer price play mat
Maybe he gets car sick? Could you try just a few minutes a day in the car without travelling to see if he stops crying? Not sure what the answer is though apart from distraction.
Same here - my little girl just screams every time.
We are exactly the same. I've tried a different seat and that didn't help. We sing lots of nursery rhymes, seems to be the only thing to.keep her calm. Hopefully they'll just.grow out of it