Except that my house is across the street and the Ring camera points into my windows and can record my private actions inside my own home without my permission.

Are you in the US, do you live on a public street, and does your state have Peeping Tom laws?

It's not cut and dry, but if what you're doing is in clear view of a public street, then it's unlikely you will win an argument based on having a reasonable expectation of privacy.

You of course can bring this argument in front of the courts, but my non-legal opinion is that you wouldn't prevail.

There are a few contrived examples:

A cop walks by and sees you assault someone in your house through the window. That's enough PC to enter without a warrant. You can try to argue your privacy was violated and , but it was in clear view of the public.

You perform a lewd act in your home in front of the window, that is in clear view of a school bus stop where children are awaiting the bus. It would be doubtful that you could use privacy as a defense against indecent exposure laws.

If the ring camera was somehow zoomed in to ONLY film your actions through the window, then perhaps you may have cause.