Help!!!!!
Ok, so i'm at a turn light waiting to turn and suddenly the car just cuts off!!! I restart and while im drivinng 30 yards from where it just cut off , it cuts off again. So, i pull over and wait a while. I restart it and make it home. I went to autozone to have the test the battery and they said the battery and the alternator are both good. So what could be wrong?? any help???

4dr 99 civic