won't start

So I started the car, immediately died; smelled burning smell. I tried to start it again, wouldnt do anything. Sounded like fan motor was still running. Lights were dim. Blinker light on. Tail lights on. All dim. Called my son who is not really a mechanic, but he started looking at fuses under...

so my 2013 corolla has a lot of trouble starting after I let it sit for over 3 days. it has only 40k miles and has never needed any major maintanence. if i keep turning the key after 10 minutes of struggling it will eventually turn-over and i can go for without a problem until i let it sit...