That depends on the model of the Go Go Scooter. There are at least 8 different models. Not only do the fuses tend to vary between models but also most models have multiple fuses. The manual for the particular model may show where a fuse is. You need the manual for that scooter or you will likely need to call Pride Go Go and see if they can offer any relevant information. Below is an example of a manual and one fuse. I just don't know what model of scooter you have. Also below I supply contact information for Pride Go Go.
3 amp tiller console fuse referred to on page 20 of the manual:
It is a "spade" type and is the same as used in cars. That means it is available in auto parts stores. Take your fuse with you to match it.
I notice that there is a 5 amp fuse sold for the Go Go Elite Traveler, which is why you need to take a look at the manual or call Pride to figure out which model you have.
Here is the contact for them, both an email address and phone number. They are based in Pennsylvania.
Call Us Directly 800-800-3794
Monday - Friday 8.30am - 5.00pm ET