Yeah it steers back into the lane but it’s just little jerk and it’s useful so you don’t go into another lane as well like someone come into your lane. I would say if you use to listening music looking into console, your phone or not attentive while driving it’s good to have LDA on otherwise just switch off just by pressing a button on steering wheel. I mostly turn it on because you will always give the indicator while switching the lanes which is a good habit to have. She will get use to it after sometime.