If the original motor was burnt out then there is usually a reason why it burnt out in the first place

Sounds like a sticky relay/regulator issue, there is a small electric windows relay/regulator mounted some where that shuts power to the electric windows when they fully close or open, it sounds like its not working and keeping the power on all the times after the window open or close using the 1 click method.

When you open the window press the button all the way until the window goes down by its self

" 1 click method!, when the window is down you should here a relay click, if you dont here that then you need to get it sorted for you burn out another motor