no crank

I had an oil change and got my spark plugs changed at 94,025 miles. My mechanic said the car cranked up fine after he finished. Then the next morning the car would not start...just made a click sound. I also smelled a strong burning plastic odor and saw smoke from the right side under the hood...

I initially was dealing with a dead car battery, after trying to jump start the vehicle the car stopped trying to crank all together. I have put in a new car battery and new batteries in both keys, the car does nothing. The light that I’m getting is the car with the key through it as if the key...