There are many possibilities. An OBD2 code reader pulling codes will tell more than we can guess. What are you capable of doing- check fuses, fusible link, spark, starter? Try those. When you say, "the car still doesn't turn on", that is just too vague; If the starter turns the engine, but the engine never runs, check, fuel, air and spark. If starter won't turn the engine, have it checked and check the fusible link and other fuses. My feeling is you're going to end up going to the shop with the car.