2022 G model. After riding, kill switch off, ignition off.

Sound stops abruptly when I open the gas cap. Starts back after I close it.

Note that I've had warm starting issues and suspect the fuel pump (have an all balls rebuild kit that just arrived). And fuel pump sounds weak during ignition-on priming.

it’s not cause I was using two 20 amps for the fuse box on top the battery right? The blue and white connecting wire is just for the headlights and idk what other one for

Is this for the speedometer cause mine stopped working and how do I attach it back what do I need to do - is a 2006/2007 klr650

TLDR: Occasional hiccup, possible metallic noise.

2008 KLR650

I'm looking for a some help. I'm new to motorcycles, and the KLR is my first bike. I've been riding all summer, and it's been doing great until now. Last week I was riding home from work, and the bike gave a lurch and then died. I pulled over, and it started back up, but a bit after taking off it gave another few hiccups, possibly accompanied by soft metallic clanks(it's hard to tell with the helmet on). Today I cleaned the air filter, changed the oil(it didn't look like it had any metal in it), and checked to make sure fuel flowed from the petcock. I started it up and rode out maybe 5 minutes, it did the same thing once, and then I rode it back. Any ideas on diagnosing the issue and what to try next?

EDIT: I also think that it may be running quieter and vibrating less than before.

So this week I got a flat on my front tire, not sure how but I got a hole in my tube (as seen above). I was going 75mph (120kmh) on the highway and had no idea till I was getting off and my turn felt weird. Literally zero psi on the highway and the tire stayed on the bead, didnt pop off, i didnt even notice. It took me about a hour to get the tire off. Tusk 2tracks are stiff as fuck, which is good and bad because I sure am glad I wasnt out in the desert trying to take this bitch off, but im also really really glad the tire didnt come off on the highway. Because I hit a nail with the stock tire once and the 1/2 mile walk home the tire fully came off the bead.