Renault Twingo 1.2l 16V Bj 2001 (D4F) spins now totally

Hi people, short history.Twingo is jerking on the start.But as soon as he drives,no problems.So error read out.Error row one probe 2.So far so good. So the Sonda after Kat.That is just a control probe.So the error must lie somewhere else. Since some parts are already jammed into the years, I wanted to exchange the following on the weekend. Fuel filter,Lambda probe before Kat and the throttle valve clean.The throttle valve as last.As much has to be dismantled. My wife wanted the Ki She came back and said the Twingo didn’t start. So I turned to the car and the key. And now there’s something very new about the Twingo.As if he hadn’t already macerated gen6g. Car doesn’t start because the whole lighting flashes.And you always hear a clack clack clack. So open the hood and stop where it comes from. It comes from to the right of the battery.So where the fuse box sits with the relays. And again and again also a clack k It’s sitting well hidden under the plastic case. Turn the ignition key to start, does nothing. No reaction. A flashing and clacking.More doesn’t happen anymore. It sounds like the flap of the throttle valve opens and closes in the same stand. Can a relay trigger such a defect? Or is even the control unit the cause. Does anyone have any idea what that can be?