iPhone 11 is speaking jibberish and I can’t open screen
Hi there caren278,
Thanks for joining us in Apple Support Communities! We understand your iPhone is making unexpected sounds and not responding to your touch as expected. We're glad you're here, and we can provide some guidance.
You'll want to start by working through all the steps in this support article, including the 'If your iPhone turns on but gets stuck during start up' section:
If your iPhone won't turn on or is frozen
If the issue persists, try the suggestions here:
If the screen isn’t working on your iPhone or iPad
We hope this information is helpful. Don’t hesitate to let us know if you have any more questions.