R2 vibration sound issue

Hello everyone!

Can someone tell me if the loud sound that comes out when I press mine R2 is normal? L2 sounds much quieter. Google drive video link: https://drive.google.com/file/d/1PaDhxpb...

Also, when I press the right touchpad while pressing R2 or just pressing it with Steam Deck upside down, this terrible sound disappears. Apparently, the touchpad or its vibration motor is somehow incorrectly fixed.

What can you recommend?
Thank you very much for your answer!