I found this headset and bought a charger for it, went to pair it with my phone and realized it was locked to another phone how do I unlock this device
First, I would try to return it to the rightful owner if possible. If the owner cannot be contacted you must pair it to your phone to be used. -Jay
jay. no telling who the rightful owner is, how would I go about pairing it with my phone, it is telling me that acces is denied
Did you try the Moto help page? It is impossible to tell you the exact steps to connect to your unknown phone. Link here