Siri doesn't open Maps and navigate to home street address.

Siri has stopped opening Maps and navigating to my home (in the U.S.A.) upon my asking "Siri, take me home." Instead, she gives me the results of a search for "take me home" and tells me "Ok. I found this on the web for 'take me home.' Check it out."

It's strange because Siri had been working flawlessly until recently. I'm writing this on 11/14/22 and the malfunction began on or about 11/01/22. My contacts have my regular, full contact information, which I haven't changed in years. However, if I ask for navigation to other addresses, it does what it's supposed to do. I'm confused at this point.

My iPhone is an 11 Pro Max.

Any advice?