Yes, it seems that Robert must save Andy from the Land Rover wreck, as there apparently isn't anyone else around to do anything.
As Andy has been badly injured in the crash, he is presumably taken to hospital. I suppose Robert could quietly repair his wrecked Porsche and Andy just claim on his Land Rover by saying some fox or other animal ran out in front of him.
There is a spoiler for 16th November which says that Robert is told by Aaron that Aaron hates him, so we know Robert survives his "bump" into the hay bale on 12th November.
Another spoiler for 23th-24th November suggests Andy is in the village and able to advise Bernice about her wedding plans for later that week, so we know from this that Andy survives his Land Rover flip on 12th November.
I wonder just how long this Itchy and Scratchy cartoon storyline goes on for between each brotherly pair of Robert/Andy and Pete/Ross. Maybe Kate Oates has something special lined up for Christmas when the luck of at least one of the four characters finally runs out?