Hairdryer, working, but loose connection (Harrogate HG1)

Hairdryer.
Brand: Remington.

It works fine, except that there must be a loose connection somewhere because it stops, but then when you move the cable in a certain way, it starts again.

I should think that someone who's good at tinkering with electrical devices would be able to sort the connection.

There is an extra attachment to clip onto the hairdryer. I will add a photo when I find it.