How to fix my iPad's speaker issue

i was on ipad scrolling through social media and when i switched to my phone i suddenly noticed the massive difference that was not there before around 2 days ago my ipad has started to speed up sounds and make the sounds on videos i watched more high pitched and faster i then switched to my phone to check if im going crazy cause it sounds so different and weird and whilst checking my phone the sound was completely normal i even checked with my friends phone which sounded just like my phone the pacing of the sound was normal and not sped up how do i fix my ipad speaker?

[Re-Titled by Moderator]