Had my timing belt changed and waterpump. Just started to hear a noise in the engine bay to the left side. I took it back to the garage and a clip was undone on the timing belt. The noise stopped and now I have a new noise. If you say the letter d pronounced de. e.g. de de de de if you say it over and over kind of like a whisper fast, thats the sound lol. This only happens at tick over, hot or cold. fan belt seems fine for tention and does not appear to be rubbing on anything.
I also have another noise when driving slow, if I do a reverse park using clutch and gas, I hear a squeak. Is this just tention put on the belts and nothing to worry about?