My iPhone is glitching
My iPhone 7 randomly started talking when I pressed on an app but did not let me open any apps. It will not let me turn off the phone but after I restarted it I now can not put my password into the phone as it just speaks and tells me what number I am pressing. It is randomly talking telling me the time when I am not touching the phone I do not know how to sort this out. Please help .
iPhone 7