Converting a second home into rental

[Natasha Berness]

How long do I need to wait after purchase to convert my second home into a rental property?

I bought a condo in Southern California and now I have to return back home to Northern California as our office is opening back up. I do not want to sell it but am unable to pay mortgage and just have it sit there empty. I would like to rent it out.

I know my mortgage is set as “second home”, but is there any ethical way to convert it to a rental property?

Thank you