Mechanical female voice when changing channels

I normally watch Spectrum cable through Roku to watch television. A few days ago, I must have entered some button sequence on my Roku remote and am now getting a strange behavior. When I power up, I get a mechanical woman’s voice reading my network selection to me. Then, when I change channels, she comes on and says “Loading” then proceeds to tell me about the program coming on and other information relating to it. I looked for a way to cancel her but have come up short. Help!