I have a 2011 2.0 TDI avant black edition. The nsf wheel bearing failed which I got replaced. Within 4 weeks it had failed. The garage replaced it again under warranty. Tonight 3 weeks after the second replacement on the way home the car felt weird and with the steering at 9 o’clock it would engage the nsf brake. Very scary. Had it jacked up and stripped and two of the bearing retaining bolts had come out. Is this a sign of something deeper wrong with my car poss driveshaft. Can’t feel anything when driving so not sure. Any ideas would be appreciated.