I love the mirror but this is the second one that I have to touch the sensor because it keeps going off while I'm using it. I love this product its my 3rd one to purchase. I sent off my second mirror to have it fixed because it would not stay on and they sent it back saying there was no problem with it. So I got tired of that so I went and bought another one that is how much I like the mirror and now my new one will not stay on. It shuts off after a few minutes. Can someone tell me what the problem could be. My first mirror worked perfectly Frustrated.