Hi,im a nanny and have been for the last 22 years with plenty of experience with this problem, it seems to bowl down to there car seat not been comfortable enough for them,try swapping it over its worked for me.good luck
shelby Wrote: ------------------------------------------------------- > Does any one out there own a baby jogger city > mini?if yes do i need a carrycot with it for a new > born baby or am i wasting my money?