When there is a movie playing ,this voice is repeating what’s on the screen

Hello, thank you for using Howly. I’ll be happy to help you out! May I ask your name?

Nice to meet you, *****!
Does it happen every time you watch movies on every channel?

It seems like a voice repeat was activated on your Roku.
Please follow the instructions to turn the voice repeat off:
1. Go to the Home menu
2. Scroll down to Settings
3. Select Accessibility > Screen reader.
4. Choose the “Off” setting.

I see
Then please try another option:
To make your Roku stop talking, you should quickly hit the “*” button on your remote four times

Roku settings

Are you sure you clicked * button fast four times?

Yes.
This one:

Okay, we can try another way to turn that option off. Don't worry, I will instruct you.
A second way of disabling the screen reader is by digging into Roku’s Accessibility menu.
From the Home menu, scroll down to Settings, then select Accessibility > Screen reader. Choose the “Off” setting and get ready for some peace and quiet.
Here is another photo for you:

I am so pleased to see your issue got resolved!