2012 Honda Accord steering problems

My complaint is about safety negligence, on the corporate site for honda and I quote states ?your safety is our priority?. I took my car to get checked for a knocking noise and was told ball joints recommended to be replaced. I asked if it was safe to drive and was told yes by service advisor. After being charge for apparently tighten rods.

"takata recall" I started having issues with the car heavily vibrating when the car reached 60,000 which is a concern driving on the highway. If felt unsafe, I first brought it in while under warranty at only 30,000 miles, they said it was cracked seals in the steering rack. The car would shake uncontrollable, vibrate. They fixed it, again it happened at 55,000 miles, then again a few thousand miles later replacing the steering column. All under warranty, thank god I have the extended warranty but is this normal.