Last saturday I was getting on the freeway and going about 30 on a slight turn. The traction control started to go off and caused me to almost head straight into a guard rail. After about 5 - 10 seconds the car re-gained control. This same thing has happened before while I was getting on the freeway and I ended up scraping the curb. The car is in the shop now.... no damage this time though, but they wont tell me what is wrong and why I can't have my car back. They are waiting for "parts" but they don't know which ones. I'm pretty scared to drive the car now. Has anyone had anything weird happen that they thought they "caused"? The first time I thought it was me but now i'm sure that it's not.