Starlink won't work on the move or outside your chosen/designated cell.
Perhaps he should have read the Starlink FAQs before bolting the antenna to his car:
"Can I travel with Starlink, or move it to a different address?
Starlink satellites are scheduled to send internet down to all users within a designated area on the ground. This designated area is referred to as a cell.
Your Starlink is assigned to a single cell. If you move your Starlink outside of its assigned cell, a satellite will not be scheduled to serve your Starlink and you will not receive internet. This is constrained by geometry and is not arbitrary geofencing."
Starlink won't work on the move or outside your chosen/designated cell.
Biting the hand that feeds IT
