Why is the Samsung playing music while off?

Is it asleep? I can’t turn it on. I pressed and tried to hold the power button, but it’s hard to even press down on it. It’s like when a phone or tablet dies, you can’t turn it back on because the button won’t allow you.

And the weird thing is, that it is off, but there is music playing still. It reminds me of a tropical tune with no singing just instruments. It kind is creepy. It has a little upbeat tone to it with a hip-hop catch and xylophone with a hint of a tropical beat.

I’m not sure why this is happening. My two younger sisters told me about the music. I was so confused. They probably messed with one of the features or something.

Do I charge it to turn it on and fix it?

I kind of like the music now. It’s relaxing but annoying especially at night.

Thank you so much!

*For your information, it is a Samsung tablet.