Last season I had problems with my new summer tyres (215/50 r17). I noticed already on the highway that the car pulls slightly to the left or right. Constant, easy correction was inevitable. Because most highways have a slight slope to the right, I had to keep up with it all the time. On the highway at low speed less pronounced, but driving with one hand was also exhausting. With the change to winter tires the spook was over at once (even in size 215/50 r17, same rims). With the winter tires the car runs completely clean on the track. Now I need new summer tires again in a few months. What do I buy in order not to have the same problem again?