Sausages should be cooked on as low a heat as possible, for absolutely ages. No need to turn them, either.
On a sunday morning, get them going in the pan, wander down to the newsagent to pick up a paper, back home, make a coffee, go back to bed, read at least two sections of your paper, and then wander down to see how they are doing. Depending on how far the walk to the papershop is, and which two sections you choose to read from the paper, that pretty much works.