Because you have a short in there somewhere...my guess it's probably the voltage regulator.
there is a short somewhere in dash or heater, you need to fix that to stop fuses blowing
Fix the fault blowing the fuse.
A short in any part of the wiring or in the motor itself can cause the fuse to keep blowing. Don't try a bigger fuse you can start a fire that way. follow the wires from the control box to the seat belt motor and the to the fuse box. If there is any damaged wire replase it with the same gauge wire.
Which fuse is blowing? Yamaha XV250 Virago Manual Cyclepedia.com
Shorted of overheating circuit. make sure there is no coins in ash tray
The 07 Saturn Aura does not have an alternator fuse, and technically it is a generator not an alternator. There is a large gauge wire from the generator to the starter, this is a fuseable link. Check for 12 vdc at the large terminal of the generator, if is missing check the terminal on the starter. If the starter has 12 vdc and the generator does not, the link is bad and must be replaced. DO NOT REPLACE the link with wire, a fuseable link must be used.
Which fuse is blowing. You need to be a little more specific so we can help you. the ignition fuse under the hood
not usually!!if fuse is blowing out check for short!!
The fuse for the petro gauge can be found in the fuse box. The fuse will be labeled as the instrument panel fuse.
You have a short current somewhere. You have basically check all wires around the blower, temp gauge and retractor.
Obviously, if any fuse keeps blowing there is a serious fault in that circuit.Take it somewhere they can fix it.
Depends on the output of the generator