I've never tried this in honour mode in particular, but I know people have had all kinds of issues in camp. Accidentally hitting a companion or any other trigger for hostility can uncommonly ruin your run. It's not worth it. Been that way for ages. *Probably* technically a bug.
It can even lead to companions becoming perma-hostile, and returning to that state each time they're revived. If you can revive them at all.
