Hi,

Babies LOVE movement, and this is one of the most useful methods of getting him to sleep. Remember, only a few short weeks ago he was snug in your tummy, being rocked as you walked or moved around. He's used to this. Many mothers find that it can be hard to settle their babies on the "outside" (of the womb) in the early days. That is why nearly every culture has a form of a sling or shawl in which they carry babies. In our society our repetoir now includes cars and prams.
Sleeping in the car or the pram is great. It allows you to get out and do things - many mothers suffer from "cabin fever" and be assured that your little one is sleeping just fine!

Warm Regards
Barb