Mark Cuban is ready to sell his Tesla because of the polarizing feature of the turn signal button.Tesla eliminated the turn signal stalk in the Model 3, Model S, and Model X, opting for a turn signal button on the steering wheel.Cuban finds it inconvenient and prefers the traditional turn signal stalk, choosing to drive his Kia EV6 instead.While Cuban criticizes the turn signal button, others find it easy to adjust to and not significantly distracting.