Instruct: Classify the given Amazon review into its appropriate rating category
Query: 3 out 4 working (Parking, Brake, Turn and Backup), but parking failed in 30 min

testing all working ok initially with trailer connection, but then after getting everything working via direct wire, to avoid the Ford Trailer detection issue, the parking light mode failed, and has not returned .. it is getting juice, and it is even making the strip get hot, (must be shorted) so i disconnected the Parking lt wire... I'm a bit disappointed but the other features are working enough to make me keep it for now, but I don't trust it, and would not recommend. Too much of a pain to install for it to fail so quickly.