What causes a 2003 Ford Focus to completely shut off. on 2003 Ford Focus

I was driving down the Interstate and my car completely shut off and would not start again. Even the Hazard lights would not come on. They did a test which cost $100 and told me it was the Starter and Ignition Switch. Please help!

Asked by for the 2003 Ford Focus
1 answer
WELL IF YOU TRUST THEM DO IT