MotoGravity

Thank you for your response. I am uncertain about the first steps for inspecting block and chassis connections. However, based on my speculation, it is plausible that these connections are located below the vehicle. The battery was detached for a duration of 5 minutes, during which the audio and radio fuses were removed. Subsequently, a journey of 60 miles was undertaken without encountering any issues. Upon returning, the fuses were restored, although with a little expectation that the problem would resurface. However, no such issue manifested. Automobiles functioning well as intended. There is a possibility that there exists a loose connection or a similar issue, but, I lack the knowledge or means to conduct a comprehensive investigation into its location or nature. The user expresses gratitude for the assistance provided.

In the afternoon, I just acquired a Mercedes C63 w204 vehicle around one week ago. Today, while driving to the local stores, I noticed the presence of a static sound emanating from the vehicle's speakers. Over time, the volume of the static noise increased and then transformed into irregular and unpredictable auditory disturbances, reminiscent to the interference experienced when placing a mobile phone in close proximity to a speaker during a phone conversation. While I was stationary in traffic, I attempted to turn off the engine. However, I had difficulty in properly disengaging the engine and removing the key. Subsequently, I encountered more complications in restarting the engine. I activated the danger lights, shifted the vehicle into neutral, and proceeded to guide it off the roadway. Through a series of actions, I successfully extracted the key from the ignition and proceeded to restart the vehicle. With haste, I executed a swift turnaround and embarked on a journey homeward, covering a distance of 15 minutes. During my commute back home, I encountered a recurring problem with noise emanating from the vehicle's speakers. This issue persisted even after I completely powered down the car and removed the ignition key. I am quite disappointed since I have only had the automobile for a duration of one week, during which time all aspects seemed to be progressing well. Upon installation of the diagnostic reading device, no error codes were detected. I am now situated inside my vehicle, which remains stationary, and I have observed that the speakers emit intermittent random static noise around every 10 minutes. Has anybody had this problem previously? One possible explanation for the observed problem might be a wiring issue, such as a loose connection or similar malfunction.