Other Fuel System Pump problems of the 2008 Saturn Aura

Case # with GMC is 81598832107 9/30/15 was at left turn lane to go in my neighbor hood put in park to grab something of the floor when I put back into drive my car started to reverse. Put it back into park and then drive and the same thing. Lucky I had my neighbor behind me him and others help me push it to a safe zone very close to my house, pushed it half way on drive way and put in park and it rolled across the street while trying to stop it I put myleft foot down caused more pain due to me recent surgery. This car has been to GMC for the recall cable 3 times, this time they said they only place half of it and will now replace the whole cable. Was called on 9/30 5 hours at the shop and was told it was ready, I explained that I don't feel safe driving this car. Too many times for the same cable. . . . I've also had a issue with the smell of gas coming from the car but could not see any fuel, so I took to a mechanic and had them look at it and said te top of the fuel pump was cracked I had them replace the whole pump. . . There was fuel leaking under my seat, I have now seen there is other Saturn Aura with the same problem. I don't feel safe driving this car this a big issue and if GMC and I can come to an agreement it will be easy agreement. I was really glad that I did no give this car to my young nephew who knows what would of happened. . . . . .