Hey everyone I’m new to this forum, so hey everyone hope you’re doing well. I just picked up a 21 CBR300R and just got to 1200 miles on it. Me and my buddy who’s been riding longer did the first oil change about 600 miles ago and we replaced the Fender on bike with a fender eliminator over the weekend and I took the bike to work today. When I got to work I noticed the pillion seat seamed a little lose and without putting the key in the seat lock I can get it to pop right off. How do I tighten that up and fix it?