1. split second
For a split second, the rabbit ran into the burrow.
2. get away
It's useless to get away from his old life, because he will still live his new life in the old way.
summary:
Although Vernon had been awoken by Harry's owl and tried his best to stop Harry, Harry got away from the house of Dursleys with the help of Weasleys in the end. They drove the flying car towards the moon.