The car seat base isn’t secure. Make certain when you initially install the vehicle seat that you push down with all your weight to make sure the base is secure and snug in your backseat. The fix? Loosen up the seatbelt to reset the base into the backseat and tighten https://howtobecomeatravelagent48801.robhasawiki.com/11108625/the_basic_principles_of_what_is_the_best_brand_of_car_seats