My iPad is stuck on headphone mode

Hi agata57,

Thank you for using the Apple Support Communities! For this issue, the steps below can help:

If your iPhone is stuck in headphone mode

When your iPhone gets stuck in headphone mode or won't recognize your headphones, get help.

Do you have one of these issues?

After you plug any headphones into your iOS device, sound plays from your device's speakers instead of the headphones.

You unplug your headphones, but when you adjust volume on your iOS device, you still see a Headphones volume indicator.

If so, take your device to an Apple Retail Store or Apple Authorized Service Provider for inspection. Don’t have a nearby service location? Contact Apple Support.

Hope this helps!

Have a great day.