I kept hearing car noises . The time turned to early morning and I was still awake listening to music on the computer . Then , there was pounding on door , almost opened and my grandma yelled at me to shut it . I shut and locked it again and looked through the eye hole thing .
According to the above context, answer the following question.
What may have happened before the pounding on the door ?


I thought I heard noises made by a vehicle .