Battery issue with my first klr
So 3 weeks ago i bought my first motorcycle a 1997 klr 650 with 30k on it, everything ran good until last thursday i took it for a 20 mile highway ride. I got to my destination and turned off the bike when i went to turn it back on it wouldnt start. It made a buzzing noise but wouldnt crank over. So i thought to jump start it, even though it should have been charged from riding it all the way there. I had been riding it all day before that ride but anyway i jump started it and started up fine a couple more times later that night. I didnt ride it on friday but on Saturday it started right up and i rode it to the hardware store and back and once i got back and turned it off and then same thing wouldnt start. So i took the battery to my local autoparts store to check it out. He said it was at 11 volts when i brought it in. He then charged it for a bit and said the battery was fine that wasnt the problem. I went back home and it sounded like the starter clicked but nothing happened no crank and then i tried it again, same thing. On the third attempt it fired right up. Anyone know of anything that might be givin me a problem? Is the battery not charging? Any thoughts?
Thanks for any input