Hi there, This is my first ever post. I tried to drill a hole on my internal wall which seems to have a hollow section. The hole was too big for the wall plug, and the wall plug was pushed inside the cavity. I inserted another one and then slipped in too. I am worried whether this would cause any blockage or any other safety issues as there could be electric wires inside the cavity wall. Or am I panicking too much? Are the plugs going to sit quietly at the bottom of the drywall? Please help me! I suffer from an anxiety disorder so I need some assurance, please.