Driving on [XXX] with my [XXX] plus son in the back seat on car babysitting seat. Was turning right to next lane for exit, the steering wheel got stiff, very hard to turn like locked up then airbag suddenly deployed immediately car went to left side hitting the curb. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)