GFI outlet tripped and won't work now

[pmf]

Good morning everyone,

We had the GFI trip in the bathroom which also controls everything in the kitchen. I reset it yesterday and everything worked until sometime last night and then it tripped again. I couldn't get it reset this morning even though the light goes and then comes back on when I reset it. Could this be a bad receptacle with the GFI or something worse? I'm not at a place where I can take it in for service since we are living in it and they'll probably keep it for a week or 2.

It's in a 2018 Keystone Sprinter 334FWFLS

Thanks as always,
Pat