2011 Toyota Tacoma steering problems

Driving down the highway, I felt my steering column get loose. After coming to a stop at the gas station, I tried making sure the column adjuster was tight, and it was. The entire steering wheel/column was still loose, and then fell off into my lap. After that, my tacoma would not start. Radio would not work, and the odometer numbers disappeared. I had to then call a tow truck to get my vehicle home. If I hadn't stopped at at the gas station, it would have fell off as I was driving.

My horn does not work when I press on the steering wheel unless I turn the wheels to the right or to the left then it will work. I took in my truck to the toyota dealer and they told me this is not covered under the warranty and that they will have to charge me $130 to look at it. I told them that this is a safety issue. When I am driving and something happens and I have to beep someone I cannot do that no matter how much I press on the steering wheel. I bought this car new.