Lights flash even when turned off

The red and white status light on the drone flash even when the power switch on the drone is turned off. The flashing is brighter in the on position. The drone no longer pairs with the remote. Any ideas?

The drone suffered what seemed to be a light bump on a ceiling before malfunctioning. If nobody has a better idea, I guess I'll open it up and see if perhaps there is an antenna to reattach or some other obvious problem.

Update: Well... my boy was impatient to we had a go at it. I opened it up, moved the battery, realized there are no serviceable parts, closed it back up and... wouldn't you know, it works again but not perfectly. Now it has intermittent disconnection issues.