Hi, I am hoping other parents might have some advice. My 3 year old is constantly loosening his straps in his car seat. He is able to reach down and press the release button to loosen the straps and then sits with his arms out of the straps. Have tried the clasps that can be attached to the straps but once he has pressed the release button to loosen the tension of the straps, these do not prevent him from getting his arms out. Tried talking to him and explaining the dangers. is there anything out there in the market to help? ... View more