Tl-contact stated she was driving at 45mph and her brakes locked on her. this has happen over eight times. contact took the vehicle back to the dealer they stated she had low tires and making her abs brakes go crazy and locking up the tires. they went ahead and plugged a hole in her tire. the vehicle was fine once she left the dealer. the next day it started again. there is no indication of anything warning before it happens. contact has not taken the vehicle angain to the dealer.