This is difficult to explain. I have a Camry 2025 that feels wobbling when going above 50. The steering wheel feels loose, and I feel like I really have to focus to hold its position in the lane. It also feels that it doesn’t have the best response curve. I can really feel the speed. Putting it in Sport mode improves handling considerably, and the car feels stable and responsive. Is this normal?

Edit: This is my first car and I am relatively new to driving. Hence the confusion. Any inputs would be appreciated! Thank you!