My boot got totally ripped, and grease started oozing out of one of the rear axles. Luckily, Polestar took care of it and replaced the axle at no cost.
Sounds like there could be something funky going on with the drivetrain or steering. That grease and noise when you turn? Definitely red flags! I would recomend that you get a pro to take a look at it to avoid any bigger headaches down the road.
