Thanks for your first post in the Roku Community!
We appreciate you informing us about the issue and we would be more than happy to assist you with your Roku device.
You may have accidentally enabled "Screen reader" and that's why your Roku player sounds like it's been talking to you. You can turn off the Screen reader by pressing the * button on your remote 4 times quickly.
For more information, visit our Support page here: How to enable the text-to-speech screen reader on your Roku® streaming device | Official Roku Suppor...
Please try doing this and see if it helps with what you're experiencing.