general problems of the 2003 Saturn ION

When it rains or snows, my driver seat and floor gets wet. There are no water stains around the sun roof nor is there any water damage on the drivers' door. In new england, the car is non-functional in the winter and spring because of this problem. I have taken it to the local Saturn dealership and they have refused to fix it. 2) I have had to replace my front turn signals 3 times in 1. 5 years. I am almost convinced it is a socket problem and not a lightbulb problem. 3) I have had to replace the brakes and rotors twice within a 12 month period. In that time. I have only driven 17,000 miles. Once is understandable. Twice is expensive and ridiculous.