When you jump on a thread like this, you have to be a little more informative....
While you may have the same problem, you may have a different year vehicle, and you may have a different system.....
Some cars have resistor blocks and a high speed relay, while others may have a blower control module......
Can you drive the vehicle with the 30 amp fuse disconnected? Sure.....only question is, does that fuse also feed another circuit? If it does, you lose that circuit.......so your options are, leave fuse out, or disconnect the harness to the blower motor.......
This is for a 2004 model.....But with summer coming, you want that blower motor for cooling.....it's either the control head or the blower control module.....easy to determine......put the 30 amp fuse back in.....key off...open door...does blower run?
If yes, then remove the RADIO, HVAC, RFA, CLSTER ALDL fuse(15a) from the I/P fuse block......if the fan continues to run, it's the blower module....