Sorry to hear man. At least 4 1/2 years is a good run. Very good infact, what's your secret
I have three on the drivers side, from doors, and two chips in the back where someone from here ran into me, carelessly of course
AND YES I know exactly what you are talking about with the marks on the front! What are they? Because unless they are bugs extremely flattened they aren't coming off!!!! grrr...
but sorry to hear. are you having it fixed or just consider it something minor?