2001 dakota quad cab

Hello all, I have a 2001 Dakota Quadcab. Two questions/observations: 1) Almost every year, I've had to replace my front rotors. Is this normal? 2) my driver's side window regulator/motor has busted two times. Is this common to Dakotas??

i replace the rotors on my 02 dakota 4x4 every 15k miles.