Air bag light

The airbag light stays on continuously. It's been on for about a week now. I called dodge just ask and the gentleman said maybe check under the seats and make sure there's nothing underneath the seat toys or anything like that and I did. While looking under the driver seat I noticed there was a wire with a grey plastic piece attached to it, that looks like it came unattached from where it's supposed to be plugged in. I'm not sure where it came unplugged from or if that's even the problem please help! I have pictures but not sure how to attach them to this.