Kia Stinger AWD tires

[eriklt]

Hello,

I bought 2021 Kia Stinger AWD last year.
Last week i changed my winter tires to summer tires. The thing is that my summer tires have different tread pattern.
After changing, I feel like the rear tires are like vibrating when turning and also when i drive i feel like i need to keep the wheeling steer straight because it easilly turns to one side or another

Any advice?

 

[LordKOTL]

Assuming that you don't have separate tires and rims for summer/winter, I would say look into getting each wheel balanced.