Hi everybody, I recently put brand new tires on my 05 Corolla. After the new tires were put on the car start to shake and shimmy. The shake isn't bad but the car did not have any problems. I have had the tires balanced 6 times and although the car it better it still shakes alittle. The strange thing is that it likes to shake between 75 and 79 mph. Any slower or any faster and the car is fine. Everybody seems to think that I got defective tires and I agree. Does anyone have any other suggestions or shall I change the tires and see what happens. The car is solid and doesn't seem to have any loose parts. It is a 2005 Corollas S.