Hi we have a 2008 Chrysler Grand Voyager (UK) and the drivers seat has suddenly started to move back and forward irraticly, the rev counter and speedo also move irraticly and the dash lights flash on and off along with a warning sound like when you leave the key in. any ideas please, oh I have also just repaired the passenger side(nearside uk) rear power door loom as there were some broken wires stopping it from working, it now works fine, but the seat issue has just started since doing this repair.