Why does my fuse number 28 keep blowing in my 2000 Ford Taurus

Sorry, For issues like this, the transmission will need to be connected to a professional scan tool, and the wiring harness will have to be inspected and tested as well. This does happen now and again, but not often, so you'll need to bring the vehicle to a professional. We recommend using the Repairpal certified shops in your area, found here: http://repairpal.com/ford-within-10-miles-of-king-of-prussia-pennsylvania-19406