IN TWO INSTANCES WHEN PULLING INTO A PARKING SPACE AT A SLOW SPEED WITH MY FOOT ON THE BRAKE, THE PILOT SUDDENLY ACCELERATED CAUSING A COLLISION WITH (1) A TREE AND (2) A BUILDING. IN BOTH CASES MY FOOT WAS ON THE BRAKE. THE FIRST INCIDENT HAPPENED IN 2014 AND THE SECOND IN 2017. NEITHER OF THE INCIDENTS CAUSED BODILY HARM. IN THE 2014 INCIDENT POLICE WERE NOT CALLED AND IT WAS NOT REPORTED TO INSURANCE. IN THE 2017 INCIDENT POLICE WERE CALLED AND A CLAIM WILL BE FILED WITH INSURANCE.