Why ignition fuse blow when try to start car

Hello, when a fuse blows, something in that circuit is experiencing a short to ground or short to power. You'll need to dig into the circuit to find out what is going on by performing electrical system testing. But before you do that, I would suggest it is exceedingly rare to randomly develop a problem with this circuit blowing fuses. What else has happened recently that may be influencing this? An accident? Rodent damage? Water leaks? Something has to be unusual lately and that clue will be helpful in diagnosing and repairing the vehicle. https://repairpal.com/auto-repair-near-me Click the link or call us at 877-913-1554. We'll gladly find you a certified RepairPal shop in your area.