Car Accelerates On Its Own problems of the 1999 Toyota Corolla

1999 Toyota Corolla. 1. I have experienced sudden acceleration in my 1999 Toyota Corolla. Even hitting the breaks would not stop the acceleration. This would go on for 1-2 seconds. 2. Usually occurred when I was driving 60-65 mph, after hitting the gas continuously for sometime without hitting the break. 3. It happened too infrequently. My husband, who also drove this car, did not experience this.

While driving 10 mph and making a turn, the vehicle suddenly accelerated up 25-30 mph and hit a tree. Upon frontal impact, driver's and passenger's airbags did not deploy which did not protect the occupant. Prevouisly had electrical problemswhich caused the door locks/ windows and the radio to become inoperative. Please provide further information and VIN#.