The contact owns a 2024 Subaru WRX. The contact stated while driving 45 MPH, the ABS did not function as intended. The contact stated that while merging into another lane, the ABS independently activated, and the vehicle independently stopped. Additionally, the contact stated that due to the failure, the vehicle was almost rear-ended. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 150.