Quick googling doesn’t turn up that it’s a Christmas movie, but the preview on youtube has Christmas lights and jingling bells music so…
RAM Chip for you! 
It’s okay if you don’t watch it on Hallmark. It just has to be that sort of movie. Netflix has loads of them, too.
I just saw a second movie where a main character must spend the night in a stranger’s house because it snowed too much while they were eating dinner.
It’s on Hallmark Movies & Mysteries channel and the name of the main character lady, who lost her memory (premise!) and is stuck in a small town not knowing who she is on Christmas, is Oh Wait That’s Not Jenny Garth Is It.
Coming up next are:
Time for You to Come Home for Christmas
and
Time for Us to Come Home for Christmas.
Looks like they don’t share premisese; just title format.
There’s still time to get RAM chips, everyone. I’m giving them out all year.
[hic!] Never mind,