NHTSA Complaint #11526415 — 2020 KIA SOUL

I have two complaints. One just occurred while driving down the highway. My hood popped open. I do not go under the hood. I have my car serviced. The last time it was serviced was over a month ago. The hood popped open immediately the alarm began to ring and I pulled over. I got out on the side of the highway to close it. I immediately called the dealer and they say they have to keep my car to address this and another issue I previously reported. The other issue is my car revs and sounds like a race car. When I told them this they asked how many miles I have. I did pay for an extended warranty. The last time I serviced the car with them in November they said it was taken care of but it is not. I told them don't wait until the mileage reads high and the warranty has expired. I need my only vehicle to run appropriately. I looked today and it seems that the 2020 kia soul has engine issues which might account for the rev and poor running. I was told they should make the corrections free of charge. I am a woman dealing with this so it has been my experience that the treatment and service provided for a man and a woman is not always equitable. Please help.