What could cause a Peugeot 207 to sway from side to side while driving normally?

When the Peugeot 206 automatically locks while driving, but then immediately unlocks, and this cycle repeats every time you start moving, what could be the reason for this behavior?

What could cause a Peugeot 207 to sway from side to side while driving normally?

At what temperature does the cooling fan of the Peugeot 207 start working?

How to modify the brakes on the Peugeot 207, brothers? Can it use the same parts as the 307? What parts need to be replaced?

What could cause the engine temperature to suddenly rise while in AC mode during a traffic jam in summer?

What could be causing a clunking noise from the left front wheel on a 2013 Peugeot 508 2.3 while driving?

The rear wheels feel like being on a boat, swaying side to side. What could be the issue?

Haval H2 Red Label 1.5T has currently run 85,000 kilometers. While driving at speeds between 60 to 100 km/h, there's a vibration and noise coming from the front wheels. What could be the cause of this issue?

What could cause the 2014 Peugeot 308 to not spray windshield washer fluid? Is it the lever on the right side of the steering wheel that needs to be lifted forward for a few seconds? I can't find the spray nozzles, so I'm considering using a needle to check if they're clogged. Any advice from the experts?

Is it normal for a used 2021 Forester to noticeably shake from side to side when revving in neutral?