My wife left the lights on her 99 rr. We jumped the battery and it drove fine. Now when we try to start it nothing works. We hear a clicking noise then all these warning lights pop on. I charged the battery and still no action. My charger say that the altenator is voltage is bad. Could it be a fuse or wiring problem? Is it that I need a new altenator? If so are they hard to install? Thanks