Car horn repairs

Speaker is not the main reason for the ring or voice hoarse with insufficient battery to save electricity, horn relay and buttons damage, damage to the speaker, and so on. Specific as follows:
1, check the speakers' chirp, if feel singing is not clear, deep and weak, contact of mostly poor contact.
2, repeatedly Wireless Speaker the horn switch, if the horn honk sometimes, sometimes not ringing, mostly push switch internal contact contact is not good.About 3, turn the steering wheel, if there is a larger friction "hiss" sound, you can ask the relevant contact parts some grease injection.
4, if the speaker doesn't ring, first check the fuse to see whether the fuse, then unplug the speaker plug, when the horn switch is measured with a multimeter here whether there is electricity. Without electricity, should check the horn harness and horn relay; If there is electricity, it is a problem of the horn itself, this is also can try to adjust the horn on the adjusting nut to see if you can, if or not, you will need to Wooden Computer Speaker the horn.
5, if the speaker's chirp depressing, is likely to be the speaker's own fault, as long as you knock speaker at this moment, most can be improved. Joint is poor contact, especially the line around the steering wheel, due to the use of frequent, easily lead to wear and tear.
6, untight seal is easy be affected with damp be affected with damp, though the internal speakers is airtight, but if the untight seal to wash the car, easy to enter the fog or internal space have water vapor in the air, water vapor is easy to cause contact be affected with damp be affected with damp and not work properly.
7, horn work at low speed in cars, related to the performance of the battery, if the battery energy is reduced, the trumpet sound less, to check whether the battery storage capacity is normal.In addition, in the horn button, can use a multimeter or view lamp to check, check the electric current to the speaker terminals, if there is current to the terminal, but the speaker did not ring