Grbl hard limits and homing

I have been using my Ox (Cebu) for a while now with minimal problems. Today for some reason, I started having noise issues that kept setting off my limit switches. Most annoying, and no source for .47uf capacitors anywhere locally. I only have limit switches set up for homing, with soft limits defined for the "far" end.

So, to get a job done today, I disabled hard limits ($21). That works for the time being.

My question is - can I still use a homing cycle with hard limits disabled?...

Grbl hard limits and homing