u/Eastern-Speaker8256

Hello guys,
I love my Mini SE — it has about 31,000 km on it. I’ve owned it for around 9 months and everything has been perfect, except for one small thing. I have the HK (Harman Kardon) sound system and I love to crank the bass all the way up. But once I go past 30% volume, I start hearing some strange noises coming from the right door (or maybe the center console — I can’t really tell), and it’s driving me insane.

Is it easy to remove the door panel and check what’s inside?

It literally feels like a pen cap bouncing around inside a plastic bottle.